ME270 CHAP8 - CUSTOM GENERATED PROBLEMS 6—71 The three...

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Unformatted text preview: CUSTOM GENERATED PROBLEMS 6—71. The three pin-connected members shown in the rat? view support a downward force of 60 lb at G. If only virtlcad forces are supported at the connections B, C, E an pa supports A, D, F, determine the reactions at each pad. 6—72. The tractor boom supports the uniform mass of 500 kg in the bucket which has a-center of mass at G. Determine the force in each hydraulic cylinder -AB and CD and the resultant force at pins E and F.The load IS supported equally on each side of the tractor by a SlIl'Illal' mechanism. 0.4 m 0.3 m 6—73. The double tree AB is used to support the loading: applied to each of the single trees. Determine the total load that must be supported by the chain EG and its placement for the double tree AB to remain horizontal. 8—1. If the horizontal force P : 801b, determine the normal and frictional forces acting on the 300-lb crate. Take #5 = 0.3, M = 0.2. Prob. 8—1 8—2. Determine the magnitude of force P needed to start towing the 40-kg crate. Also determine the location of the resultant normal force acting on the crate. measured from pointA.Take ,LLI = 0.3. mm Prob. 8—2 8—3. The spool of wire having a mass of 150 kg rests on the ground at A and against the wall at B. Determine the force P required to begin pulling the wire horizontally off the spool. The coefficient of static friction between the spool and its points of contact is #5 : 0.25. 8—4. The crate has a mass of 350 kg and is subjected to a towing force P acting at a 20° angle with the horizontal. If the coefficient of static friction is #3 = 0.5, determine the magnitude of P to just start the crate moving down the plane. CUSTOM GENERATED PROBLEMS 8-5. The motorcyclist travels with constant velocity along a straight, horizontal, banked road. If he aligns his bike so that the tires are perpendicular to the road at A, determine the frictional force at A.The man has a mass of 60 kg and a mass center at GC. and the motorcycle has a mass of 120 kg and a mass center at G,,,. If the coefficient of static friction at A is ,uA = 0.4, will the bike slip? n 7 Prob. 8—5 8—6. The brook brake is used to stop the wheel from rotating when the wheel is subjected to a couple moment M0. If the coefficient of static friction between the wheel and the block is ,us, show that the brake is self locking, i.e., the required force P S 0, provided [3/6 S [1.5. CUSTOM GENERATED PROBLEMS *8—7. The block brake is used to stop the wheel from rotating when the wheel is subjected to a couple moment M0” 1f the coefficient of static friction between the wheel and the block is p.” determine the smallest force P that should be applied. Prob. 8-7 8—8. The block brake consists of a pin-connected lever and friction block at B.The coefficient of static friction between the wheel and the lever is it, : 0.3, and a torque of 5 N- m is applied to the wheel. Determine if the brake can hold the wheel stationary when the force applied to the lever is (a) P = 30N, (b) P = 70N. 5 N ' m 400 mm Prob. 8—8 8—9. The block brake consists of a pin-connected lever and friction block at B. The coefficient of static friction between the wheel and the lever is [1.5 = 0.3, and a torque of 5 N- m is applied to the wheel. Determine if the brake can hold the wheel stationary when the force applied to the lever is (a) P = 30N, (b) P=70N. 8—10. The doorstep of negligible weight is pin connected at A and the coefficient of static friction at B is as = 0.3. Determine the required distance 5 from A to the floor so that the stop will resist opening of the door for any force P applied to the handle. *8—11. The chair has a weight of 10 lb and center of gravity at G. It IS propped against the door as shown. If the coefficient of static friction at A is MA = 0.3, determine the smallest force P that must be a I‘edt [h the door. Pp I 0 e handle to open Prob. 8—11 8—12. The uniform hoop of weight W is suspended from the peg at and a horizontal force P is slowly applied at B. If the coeff1c1ent of static friction between the hoop and peg is it, = 0.2, determine ifit is possible for the angle 6 : 30° before the hoop begins to slip. Prob. 8—12 CUSTOM GENERATED PROBLEMS 8—13. The coefficient of static friction between the shoes at A and B of the tongs and the pallet is n} 2 0.5, and between the pallet and the floor as = 0.4. If a horizontal towing force of P = BOON is a l' - pp led to the ton s, d t largest mass that can be towed. g e ermine the Prob. 8—13 8—_14. A very thin bookmark having a width ofl in. is in the lTllddlB‘Of a 10-lb dictionary. If the pages are 8 in. by 10 in determine the force P needed to start to pull the bookmark out.The coefficient of static friction between the bookmark and the paper is ,uI : 0.7. Assume the pressure on each page and the bookmark is uniform. P CUSTOM GENERATED PROBLEMS 8—15. The uniform dresser has a weight of 90 lb and rests on a tile floor for which pt, = 0.25. If the man pushes on it in the horizontal direction 0 2 0°, determine the smallest magnitude of force F needed to move the dresser. Also, if the man has a weight of 150 1b, determine the smallest coefficient of static friction between his shoes and the floor so that he does not slip. 8—16. The board can be adjusted vertically by tilting it up and sliding the smooth pin A along the vertical guide G. When placed horizontally, the bottom C then bears along the 8-17. A chain having a length of 20 ft and weight of 8 lb/ft rests on a street for which the coefficient of static friction is a, = 0.2. If a crane is used to hoist the chain, determine the force P it applies to the chain if the length of chain remaining on the ground begins to slip when the horizontal component of P becomes 10 lb. What length of chain remains on the ground? *8—18. The fork lift has a weight of 2400 lb and a center of gravity at G. If the rear wheels are powered, whereas the front wheels are free to roll, determine the maximum number of 3UO—lb crates the fork lift can push forward.The coefficient of static friction between the wheels and the ground is [1.5 = 0.4, and between each crate and the ground 8—19. The SUD-lblconcrete pipe is being lowered from the truck bed when It is in the position shown. If the coefficient of static friction at the points of support A and B is #5 = 0.4, determine where it begins to slip first: at A or B or both at A and B. , A S-kg wedge is placed in the grooved slot of an inclined plane. Determine the maximum angle 6 for the CUSTOM GENERATED PROBLEMS 8—2.1. man has a Weight of 200 lb, and the coefficient of static friction between his shoes and the floor is p, = 0.5. Determine where he should position his center of gravity G at d In order to exert the maximum horizontal force on the door. What is this force? edge of the guide, where ,u, = 0.4. Determine the largest dimension d which will support any applied force F without causing the board to slip downward. incline without causing the wedge to slip.The coefficientof 8—22. The man havmg 3 “might of 150 static friction between the wedge and the surfaces of contact is 11., = 0.2. lb pushes horizontally on the bottom of crate A, which is stacked on top of crate B. Each crate has a weight of 100 lb. If the coefficient of static friction betWeen each crate is p, = 0 8 5 . and between the bottom crate, his shoes, and the floor is , g . . u, — 0.3, determine if he can cause impending motion. .59} Top view H 0.75 in. mm Side view CUSTOM GENERATED PROBLEMS 8-23. The crate has a weight of 200 lb and a center of gravity at G. Determine the horizontal force P required_to tow it. Also, determine the location of the resultant normal force measured from A. Take h = 4 ft and ,u, = 0.4. Prob. 8—23 8—24. The friction hook is made from a fixed frame which is shown colored and a cylinder of negligible weight. A piece of paper is placed between the smooth wall and the cylinder. If 6 : 20", determine the smallest coefficient of static friction u at all points of contact so that any weight W of paper ,0 can be held. Prob. 8—24 8—25. The wheel weighs 20 lb and rests on a surface for which my I 0.2. A cord wrapped around it is attached to the top of the 30-lb homogeneous block. If the coefficient Of static friction at D is up = 0.3, determine the smallest vertical force that can be applied tangentially to the wheel which will cause motion to impend. Prob. 8—25 8—26. Determine the smallest couple moment which can be applied to the 20-lb wheel that will cause impending motion. The cord is attached to the 30-lb block, and the coefficients of static friction are ,uB : 0.2 and an I 0.3. *8-27. The beam AB has a negligible mass and thickness and is subjected to a triangular distributed loading. It is supported at one end by a pin and at the other end by a post having a mass of 50 kg and negligible thickness. Determine the two coefficients of static friction at B and at C so that when the magnitude of the applied force is increased to P : 150 N, the post slips at both B and C simultaneously. *8—28. Block C has a mass of 50 kg and is confined between two walls by smooth rollers If the block rests on top ofthe 40-kg spool, determine the minimum cable force F needed'to move the spool.The cable is wrapped around the spool s inner core. The coefficients of static friction at A and B are [LA = 0.3 and as = 0.6. Prob. 8—28 8—29. Determine the minimum force P needed to push the tube E up the incline.The tube has a mass of 75 kg and the roller D has a mass of 100 kg. The force acts parallel to the plane, and the coefficients of static friction at the contacting surfaces are u,, : 0.3, ,uB = 0.25, and up = 0.4. Each cylinder has a radius of 150 mm. 1 Prob. 8—29 CUSTOM GENERATED PROBLEMS *8—30. The uniform pole has a weight W and length L. lts end. B is tied to a supporting cord, and end A is placed against the wall, for which the coefficient of static friction is pg. Determine the largest angle 9 at which the pole can be placed without slipping. Prob. 8—30 31—31. The mine car and its contents have a total mass of 6 ‘g and a center of gravrty at G. If the coefficient of static friction between the wheels and the tracks is ,u.I : 0.4 when the wheels are locked, find the normal force acting on the front wheels at B and the rear wheels at A when the brakes at both A and B are locked. Does the car move? Prob. 8—31 CUSTOM GENERATED PROBLEMS *8—32. The uniform pole has a weight of 30 lb and a length of 26 ft. Determine the maximum distance d it can be placed from the smooth wall and not slip. The coefficient of static friction between the floor and the pole is ,u: = 0.3. Prob. 8—32 8—33. An axial force of T = 800 lb is applied to the bar. If the coefficient of static friction at the jaws C and D is #5 = 0.5, determine the smallest normal force that the screw at A must exert on the smooth surface of the links at B and C in order to hold the bar stationary. The links are pin— connected at F and G. 8—34. The 15-ft ladder has a uniform weight of 80 lb and rests against the smooth wall at B. If the coefficient of static friction at A is ,uA = 0.4, determine if the ladder will slip. Take 6 = 60°. Prob. 8—34 8-35. The log has a coefficient of static friction of ,trI : 0.3 with the ground and a weight of 40 lb/ft. Ifa man can pull on the rope with a maximum force of 80 lb, determine the greatest length l of log he can drag. Prob. 8—35 *8—36. The roll of paper of weight W rest between the two supports at A and B. If the coefficient of static friction at these points is ,u, : 0.3, determine the horizontal force P needed to cause motion. Prob. 8—36 8—37. 'The ZOO-mm uniform rod has a weight W and is placed in a glass as shown. If the smallest angle at which it can lean against the glass without slipping is 6 2 60°, determine the coefficient static friction between the glass and rod. Neglect the thickneSS of the rod. Prob. 8—37 8—38. Determine the force P needed to lift the IOU-lb load. Smooth rollers are placed between the wedges. The coefficient of static friction between A and C and between B and D is p5 = 0.3. Neglect the weight of each wedge. CUSTOM GENERATED PROBLEMS 8—39. The coefficient of static friction between the wedges B and C is ,u.‘ : 0.6 and between the surfaces of contact B and A and Cand D, n,’ = 0.4. If P = 50 N, determine the largest allowable compression of the spring without causing wedge C to move to the left. Neglect the weight of the wedges. k : 500 N/m 7 Prob. 8-39 8—40. If the coefficient of static friction between all the surfaces of contact is #5, determine the forcePthat must be applied to the wedge in order to lift the brace that supports the load F. CUSTOM GENERATED PROBLEMS 8—41. The column is used to support the upper floor. If a force F = 80 N is applied perpendicular to the handle to tighten the screw, determine the compressive force in the column. The square-threaded screw on the jack has a coefficient of static friction of it, = 0.4, mean diameter of 25 mm, and a lead of3 mm. 8—42. If couple forces of F : 35N are applied to the handle of the machinist’s vise, determine the compressive force developed in the block. Neglect friction at the bearing A. The guide at B is smooth. The single square-threaded screw has a mean radius Offi mm and a lead of8 mm,and the coefficient Of static friction is it, = 0.27. 8-43. If the required clamping force at the board A is to be 50 N, determine the torque M that must be applied to the handle Of the “C” clamp to tighten it down. The single square-threaded screw has a mean radius of 10 mm, a lead of 3 mm, and the coefficient of static friction is ii, = 0.35. \ Prob. 8-43 *8—44. The two blocks under the double wedge are brought together using a left and right square—threaded screw. If the mean diameter is 20 mm, the lead is 5 mm, and the coefficient of static friction is it, = 0.4, determine the torque needed to spread the blocks apart. The coefficient of static friction between each block and its surfaces of contact is it; = 0.4. 5 kN 8—45. Determine the minimum applied force P required to move wedge A to the right. The spring is compressed a distance of 175 mm. Neglect the weight of A and B The coeffiCient of static friction for all contacting surfaces is its : 0.35. Neglect friction at the rollers. k :15 kN/m 3-46. Determine the largest weight of the wedge that can e placed between the S-lb cylinder and the wall without upsetting eqmlibrium. The coefficient of static friction at A and Cis it, = 0.5 and at B, it; = 0.6. Prob. 8—46 CUSTOM GENERATED PROBLEMS 8-47. The beam is adjusted to the horizontal position by means. of a wedge located at its right support. If the coefficient of static friction between the wedge and the two surfaces of contact is piI = 0.25, determine the horizontal force P required to push the wedge forward. Neglect the weight and Size Of the wedge and the thickness of the beam. 3001b Prob. 8-47 If the beam AD is loaded as shown, determine the horizontal force P which must be applied to the wed e in order to remove it from under the beam. The COCfflClel'lng of static friction at the wedge’s top and bottom surfaces are no. = 0.25 and it” = 0.35, respectively. If P : 0, is the wedge self-locking? Neglect the wei ht ‘ . and wedge and the thickness of the beam. g 5126 0f the CUSTOM GENERATED PROBLEMS 8—49. The square-threaded screw has a mean diameter of 20 mm and a lead of 4 mm. If the weight Of the plate A is 5 lb, determine the smallest coefficient of static friction between the screw and the plate so that the plate does not travel down the screw when the plate is suspended as shown. 8-50. The shaft has a square-threaded screw with a lead of 8 mm and a mean radius of 15 mm. If it is in contact with a plate gear having a mean radius of 30 mm, determine the resisting torque M on the plate gear which can be overcome if a torque of 7 N- m is applied to the shaft. The coefficient of static friction at the screw is p3 = 0.2. Neglect friction of the bearings located at A and B. IS mm Prob. 8-50 8—51. The two blocks used in a measuring device have negligible weight. If the spring is compressed 5 in. when in the position shown, determine the smallest axial force P which the adjustment screw must exert on Bin order to start the movement of B downward. The end of the screw is smooth and the coefficient of static friction at all other points of contact is ,ur.5 = 0.3. k : 201mm. { Prob. 8—51 8—52. Determine the smallest force P needed to lift the 3000-lb load.The coefficient of static friction between A and C and between B and D is as = 0.3, and between A and B it; : 0.4. Neglect the weight of each wedge. Prob. 8—52 8—53. Determine the reversed horizontal force -P needed to pull out wedge A. The coefficient of static friction between A and C and between B and D is as = 0.2, and between A and B ,u; : 0.1. Neglect the weight of each wedge. Prob. 8-53 *8—54. The square-threaded bolt is used to join two plates together. If the bolt has a mean diameter of d = 20 mm and a lead of 1: 3mm, determine the smallest torque M required to loosen the bolt if the tension in the bolt is T = 40 kN. The coefficient of static friction between the threads and the bolt is ,uI = 0.15. CUSTOM GENERATED PROBLEMS 8—55. The hand clamp is constructed using a square- threaded screw having a mean diameter of 36 mm, a lead of 4 mm, and a coefficient of static friction at the screw of [.LS = 0.3. To tighten the Screw, a force of F = ZON is applied perpendicular to the handle. .Determine the clamping force in the board AB. Prob. 8—55 8—56. The hand clamp is constructed using a square- threaded screw having a mean diameter of 36 mm, a lead of 4 mm, and a coefficient of static friction at the screw of M5 2 0.3. If the clamping force in the board AB is 300 N, determine the reversed force 7F that must be applied perpendicular to the handle in order to loosen the screw. Prob. 8—56 8—57. The truck, which has a mass of 3.4 Mg, is to be lowered down the slope by a rope that is wrapped around a tree. If the wheels are free to roll and the man at A can resist a pull of 300 N, determine the minimum number of turns the rope should be wrapped around the tree to IOWer the truck at a constant speed. The coefficient of kinetic friction between the tree and rope is uk 2 0.3. Prob. 8—57 CUSTOM GENERATED PROBLEMS 8—58. Determine the largest mass of cylinder A that can be supported from the drum if a force F = 20 N is applied to the handle of the lever. The coefficient of static friction between the belt and the wheel is u, i 0.3. The drum is pin supported at its center, B. Prob. 8—58 8-59. The uniform bar AB is supported by a rope that passes over a frictionless pulley at C and a fixed peg at D. If the coefficient Of static friction between the rope and the peg is n17 = 0.3, determine the smallest distance x from the end of the bar at which a 20-N force may be placed and not cause the bar to move. 1m Prob. 8—59 *8—60. Determine the torque M that can be resisted by the band brake if a force Of P = 30 N is applied to the handle of the lever.The coefficient of static friction between the belt and the wheel is u, I 0.3. The wheel is pin connected at its center, B. Prob. 8—60 8—61. Granular material, having a density Of 1.5 Mg/m3, is transported on a conveyor belt that slides over the fixed surface, having a coefficient of kinetic friction Of pk = 0.3. Operation of the belt is provided by a motor that supplies a torque M to wheel A.The wheel at B is free to turn, and the coefficient Of static friction between the wheel at A and the belt is W, = 0.4. If the belt is subjected to a pretension of 300 N when no load is on the belt, determine the greatest volume V of material that is permitted on the belt at any time without allowing the belt to stop. What is the torque M required to drive the belt when it is subjected to this maximum load? Fk=03 MA : 0.4 *8—_62. Blocks‘A and B weigh 50 lb and 30 lb, respectively. Usmg the coefftcrents of static friction indicated, determine the greatest weight of block E without causing motion. Prob. 8—62 8—63. Block A rests on the surface for which ,LLS = 0.25. If the mass of the suspended cylinder D is 4 kg, determine the smallest mass Of block A so that it does not slip or tip. The coefficient of static friction between the cord and the fixed peg at Cis it; = 0,3, CUSTOM GENERATED PROBLEMS 8—64. A “hawser” is wrapped around a fixed “capstan” to secure a ship for docking. If the tension in the rope caused by the ship, is 1500 lb, determine the least number Of complete turns the rope must be rapped around the capstan in Order to prevent slipping of the rope. The greatest horizontal force that a longshoreman can exert on the rope is 50 lb.The coefficient of static friction is p5 = 0.3. 8—65. Determine the maximum and the minimum values of weight W which may be applied without causing the 50-lb block to slip. The coefficient of static friction between the block and the plane is it, = 0.2, and between the rope and the drum D it; = 0.3. Prob. 8—65 8766. The 20-kg motor has a center of gravity at G and is pin-connected at C to maintain a tension in the drive belt. Determine the smallest counterclockwise twist or torque M that must be supplied by the motor to turn the disk 8 if whee] A locks and causes the belt to slip over the disk. NO slipping occurs at A. The coefficient of static friction between the belt and the disk is it, I 0.3. \a- .' '3‘... -‘1-., -- ,_ . JAE-Aha'fiiv‘: ‘- ‘5‘. " CUSTOM GENERATED PROBLEMS 8—67. The cylinder weighs 10 lb and is held in equilibriurln by the belt and wall. If slipping does not occur at the wal , determine the minimum vertical force P which must be applied to the belt for equilibrium. The coeffrcrent of static friction between the belt and the cylinder is 11.: = 0.25. 8—68. A pulley having a diameter of 80 mm and mass of 1.25 kg is supported loosely on a shaft havmg a diameter 0 20 mm. Determine the torque M that must be applied to the pulley to cause it to rotate with constant motion. The coefficient of kinetic friction between the shaft and pulley IS uk 2 0.4. Also calculate the angle 8 which the normal force at the point of contact makes with the horizontal. The shaft itself cannot rotate. 8—69. Determine the tension T in the belt needed. to overcome the tension of 200 lb created on the other Side. Also, what are the normal and frictional components of ' force developed on the collar bushing? The coeffrcrent of static friction is p“ = 0.21. 2001b T Prob. 8—69 8—70. A disk having an outer diameter of 120 mm fits loosely over a fixed shaft having a diameter of 30 mm. If the coefficient of static friction between the disk and the shaft is u, = 0.15 and the disk has a mass of 50 kg, determine the smallest vertical force F acting on the rim which must be applied to the disk to cause it to slip over the shaft. CUSTOM GENERATED PROBLEMS 8—71. The hand cart has wheels with a diameter of 80 mm. 8—73. The lawn roller weighs 300 lb. If the rod BA is held at If a crate having a mass of 500 kg is placed on the cart so that an angle of 30° from the horizontal and the coefficient of each wheel carries an equal load, determine the horizontal rolling resistance for the roller is 2 in., determine the force F force P that must be applied to the handle to overcome the needed to push the roller at constant speed. Neglect friction rolling resistance. The coefficient of rolling resistance is developed at the axle and assume that the resultant force 2 mm. Neglect the mass of the cart. acting on the handle is applied along BA. *8—72. A large crate having a mass of 200 kg is moved along the floor using a series of 150~mm-diameter rollers for which the coefficient Of rolling resistance is 3 mm at the ground and 7 mm at the bottom surface of the crate. Determine the horizontal force P needed to push the crate forward at a constant speed. Him: The force required to roll one cylinder of radius r supporting weight W with 8‘74- coefficients of rolling resistance The 50~lb cylinder is attached to a cord which passes “A and is over the drum. If the coefficient of static friction at the drum is [1,5 = 0.3, determine the maximum vertical force P that can be applied to the roller when 6 : 30° without causing the cylinder to move. Prob. 8—74 8—75. The annular ring bearing is subjected to a thrust of 800 lb. If [.LS : 0.35, determine the torque M that must be applied to overcome friction. CUSTOM GENERATED PROBLEMS 8—76. The floor-polishing machine rotates at a constant angular velocity. If it has a weight of 80 lb. determine the, couple forces F the operator must apply to the handles to hold the machine stationary. The coefficient of kinetic friction between the floor and brush is to, 2 0.3. Assume the brush exerts a uniform pressure on the floor. Prob. 8—76 *8-77. The plate clutch consists of a flat plate A that slides over the rotating shaft S. The shaft is fixed to the driving plate gear B. If the gear C, which is in mesh with B, is subjected to a torque of M = 0.8 N.m, determine the smallest force F, that must be applied via the control arm, to stop the rotation. The coefficient of static friction between the plates A and D is u, = 0.4. Assume the bearing pressure between A and D to be uniform. 8—78. Because of wearing at the edges, the pivot bearing is subjected to a conical pressure distribution at its surface of contact. Determine the torque M required to overcome friction and turn the shaft, which supports an axial force P. The coefficient of static friction is us. For the solution, it is necessary to determine the peak pressure p0 in terms of P and the bearing radius R. P cl)“ Prob. 8-78 8—79. A disk having an outer diameter of 8 in. fits loosely over a fixed shaft having a diameter of 3 in. If the coefficient of static friction between the disk and the shaft is it, = 0.15. determine the smallest vertical force P, acting on the rim, which must be applied to the disk to cause it to slip over the shaft.The disk weighs 10 lb. Sin. 3—589. The pulley has a radius QB in. and fits loosely on the . -1n.-d1ameter shaft. If the loadings acting on the belt cause ‘tjhe pulley to rotate with c0nstant angular velocity etermine the frictional force between the shaft and the pulley and compute the coefficient of k' ' ' ' Punfly waighs 18 "3' meme friction. The 51b 5.51s Prob. 8—80 8—81. The é-kg pulley has a diameter of 240 mm and the axle has a diameter of 40 mm. If the coefficient of kinetic friction between the axle and the pulley is ,uk = 015 determine the horizontal force P ' on the ro e re uired to if the EEO-kg block at constant velocity. p q 1 l CUSTOM GENERATED PROBLEMS 8—82. The collar fits loosely around a fixed shaft that has a radius of 2 in. If the coefficient of kinetic friction between the shaft and the collar is to, : 0.3, determine the force P on the horizontal segment of the belt so that the collar rotates clockwise with a constant angular velocity. Assume that the belt does not slip on the collar; rather, the collar sli s on the shaft. Neglect the weight and thickness ofthe belt arin collar. The radius, measured from the center of the collar to the mean thickness of the belt, is 2.25 in. P Prob. 8—82 ...
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This note was uploaded on 09/27/2010 for the course ME 200 taught by Professor Michael during the Spring '10 term at Alamance Community College.

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ME270 CHAP8 - CUSTOM GENERATED PROBLEMS 6—71 The three...

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