64 Pages

#### Chapter 5 Skill Building

Course: PHYSICS PHYS310, Spring 2010

School: Rutgers

Word Count: 7152

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Assignment MasteringPhysics: Print View Applying Newton's 2nd Law Learning Goal: To learn a systematic approach to solving Newton's 2nd law problems using a simple example. Once you have decided to solve a problem using Newton's 2nd law, there are steps that will lead you to a solution. One such prescription is the following: q q q q q q q q q Visualize the problem and identify special cases. Isolate each body...

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Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewReading Quiz 6.1Part A A ball is thrown upward at a 45 angle. In the absence of air resistance, the ball follows a ANSWER: tangential curve. curve. parabolic curve. sine curve. linearReading Quiz 6.2Part A You po
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewProjectile Motion TutorialLearning Goal: Understand how to apply the equations for 1-dimensional motion to the y and x directions separately in order to derive standard formulae for the range and height of a projec
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewReading Quiz 7.1Part A Circular motion is best analyzed in a coordinate system with ANSWER: x- and y-axes. axes. x-, y-, and z-axes. x- and z-axes. r-, t-, and z-Reading Quiz 7.2Part A The quantity with the symbo
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewUniform Circular MotionLearning Goal: To find the velocity and acceleration vectors for uniform circular motion and to recognize that this acceleration is the centripetal acceleration. Suppose that a particle's pos
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewReading Quiz 8.1Part A The propulsion force on a car is due to ANSWER: static friction. kinetic friction. the car engine. elastic energy.Reading Quiz 8.2Part A Consider the two ropes shown in the diagram. Is the
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewNewton's 3rd Law DiscussedLearning Goal: To understand Newton's 3rd law, which states that a physical interaction always generates a pair of forces on the two interacting bodies. In Principia, Newton wrote: To ever
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewReading Quiz 9.1Part A Impulse is ANSWER: a force that is applied at a random time. a force that is applied very suddenly. the area under the force curve in a force-versus-time graph. time interval that a force las
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewConservation of Momentum in Inelastic CollisionsLearning Goal: To understand the vector nature of momentum in the case in which two objects collide and stick together. In this problem we will consider a collision o
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewReading Quiz 10.1Part A Energy is a physical quantity with properties somewhat similar to what other quantity? ANSWER: Money Heat A liquid Work MomentumReading Quiz 10.2Part A Hooke's law describes the force of A
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewPSS 10.1: College BoredLearning Goal: To practice Problem-Solving Strategy 10.1 for problems involving conservation of mechancial energy. A bored college student decides to try bungee jumping. He attaches an elasti
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewReading Quiz 11.1Part A The statement ANSWER: is called the law of conservation of energy. work-kinetic energy theorem. energy equation. weight-kinetic energy theorem. kineticReading Quiz 11.2Part A What is the t
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewIntroduction to Potential EnergyLearning Goal: Understand that conservative forces can be removed from the work integral by incorporating them into a new form of energy called potential energy that must be added to
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewReading Quiz 12.1Part A Who discovered the basic laws of planetary orbits? ANSWER: Newton Kepler Copernicus Faraday EinsteinReading Quiz 12.3Part A The gravitational force between two objects of masses is ANSWER:
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewA Matter of Some GravityLearning Goal: To understand Newton's law of gravitation and the distinction between inertial and gravitational masses. In this problem, you will practice using Newton's law of gravitation.
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewReading Quiz 13.1Part A A new way of multiplying two vectors is introduced in Chapter 13. What is it called? ANSWER: Dot product Scalar product Angular product Tensor product Cross productReading Quiz 13.2Part A
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewPSS 13.1: Let's Go for a SpinLearning Goal: To practice Problem-Solving Strategy 13.1 for problems involving rotational dynamics. A uniform board of mass and length is pivoted on one end and is supported in the hor
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewReading Quiz 14.1Part A What is the name of the quantity represented by the symbol ANSWER: Angular momentum Angular frequency circular motion Centripetal acceleration ? Phase constant UniformReading Quiz 14.2Part
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewVector Cross ProductLet vectors , , and .Calculate the following, expressing your answers as ordered triples (three comma-separated numbers). Part A Hint A.1 The cross product Hint not displayed ANSWER: Part B ANS
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewPage 1 of 27Assignment Display Mode: View Printable AnswersIUPhysicsP201F2009Assignment 7bDue at 11:00pm on Sunday, October 26, 2008View Grading DetailsIntroduction to Moments of Inertia and Rotational Kinetic
Rutgers - PHYSICS - PHYS310
Physics 201, Midterm Exam 1, Fall 2006 Answer Key 1) The equation for the change of position of a train starting at x = 0 m is given by 1 x(t) = at 2 + bt 3 . The dimensions of b are: 2 A. T3 B. LT3 C. LT2 D. LT1 E. L1T12) For the x(t) given in the previ
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewPage 1 of 12Assignment Display Mode: View Printable AnswersIUPhysicsP201F2009Assignment 5aDue at 11:00pm on Tuesday, September 30, 2008View Grading DetailsAll Work and No PlayDescription: Several conceptual a
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewPage 1 of 10Assignment Display Mode: View Printable AnswersIUPhysicsP201F2009Assignment 6bDue at 12:00pm on Sunday, October 19, 2008View Grading DetailsConservation of Momentum in Two Dimensions Ranking TaskD
Rutgers - PHYSICS - PHYS310
CHAPTER 9: Static Equilibrium; Elasticity and Fracture Answers to Questions5. (a) If we assume that the pivot point of rotation is the lower left corner of the wall in the picture, then the gravity force acting through the CM provides the torque to keep
Rutgers - PHYSICS - PHYS310
CHAPTER 10: Fluids Answers to Questions3. Let the first container have a mass of water M 1 . The force of gravity on the water, acting downward, is thus M 1 g . The side walls only exert a force perpendicular to the walls, which is horizontal for the fir
Rutgers - PHYSICS - PHYS310
CHAPTER 11: Vibrations and Waves Answers to Questions13. The speed of the transverse wave is measuring how fast the wave disturbance moves along the cord. For a uniform cord, that speed is constant, and depends on the tension in the cord and the mass den
Rutgers - PHYSICS - PHYS310
CHAPTER 12: Sound Answers to Questions7. The basic equation determining the pitch of the organ pipe is either fclosed = closed pipe, or f open =nv nv 4L , n = odd integer , for a, n = integer , for an open pipe. In each case, the frequency is proportio
Rutgers - PHYSICS - PHYS310
13.20 The pendulum in a grandfather clock is made of brass and keeps perfect time at 17C. Howmuch time is gained or lost in a year if the clock is kept at 25C? (Assume the frequency dependence on length for a simple pendulum applies.) The pendulum has a
Rutgers - PHYSICS - PHYS310
14.6 A small immersion heater is rated at 350 W. Estimate how long it will take to heat a cup of soup (assume this is 250 mL of water) from 20C to 60C. The wattage rating is Joules per second. Note that 1 L of water has a mass of 1 kg. 1 kcal 4186 J 1 s 1
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewPage 1 of 12Assignment Display Mode: View Printable AnswersIUPhysicsP201F2009Assignment 4aDue at 11:00pm on Tuesday, September 23, 2008View Grading DetailsA Mass on a Turntable: ConceptualDescription: An obje
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewPage 1 of 11Assignment Display Mode: View Printable AnswersIUPhysicsP201F2009Assignment 4bDue at 11:00pm on Sunday, September 28, 2008View Grading DetailsConical Pendulum IDescription: 2D pendulum with the ma
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewPage 1 of 20Assignment Display Mode: View Printable AnswersIUPhysicsP201F2009Assignment 5bDue at 11:00pm on Sunday, October 5, 2008View Grading DetailsProblem 6.57Description: Early test flights for the space
Rutgers - PHYSICS - PHYS310
MasteringPhysics: Assignment Print ViewPage 1 of 16Assignment Display Mode: View Printable AnswersIUPhysicsP201F2009Assignment 6aDue at 12:00pm on Tuesday, October 14, 2008View Grading DetailsImpulse on a BaseballDescription: Calculation of the im
Clarkson - MATH - ME 330
MA330 Fall 2005 Test 2 2 November 2005Name:2 1. Consider the initial value problem y + 5y + 6y = 12, y(0) = 0, y (0) = 0.(a) Find the Laplace transform of the left hand side (LHS) of the above equation.(b) Find the equilibrium solution?(c) Solve the
Clarkson - MATH - ME 330
MA330Fall 2006Test 21 November 2006Name and ID number:Instructions: No calculators, cell phones, or help from a friend. You are allowed 1-sheet of 8.5 x 11 paper with whatever handwritten stu you desire. There is no integral sheet attached because yo
Clarkson - MATH - ME 330
MA330Fall 2009Test 228 October 2009Name and ID number:Instructions: CALCULATORS ARE ALLOWED. No cell phones, or help from a friend. You are allowed 1-sheet of 8.5 x 11 paper with whatever handwritten stu you desire. There is no integral sheet attache
Clarkson - MATH - ME 330
M A33O Fall 2 005 Test 3 2 N ovember 2 005Name:1 . C onsiderhe i nitial v aluep roblemy &quot; + 5 y' + 6 y : 1 2, g (0) : 0 , ty '(0) : 0 .(a) F ind t he L aplacet ransform o f t he l eft h and s ide ( LHS) o f t he a bovee quation.(b) F ind t he e quili
Clarkson - AE - 350
Homework I 8/23/2006Problem overview The beam of a rectangular thin-walled section (i.e. t is very small) is designed to carry both bending moment M and torque T. The following series of questions is intended to illuminate the weight efficiency issues as
Clarkson - AE - 350
Problem 2.1 Solution:a) x ' x ' u x x x(1 ) x(1 0.03) 1.03x y ' y v y y y (1 ) y (1 0.01) 0.99 x z ' z z b) xx xyc) dv du d 0.01 zz 0.03 yy 0 dy dx dz dv du d dv d d 0 yz 0 xz 0 dx dy dy dz dx dzV ' x ' y ' z ' 1.03 x *0.99 y * z 1.0197 xyz V V
Clarkson - AE - 350
Calculate the maximum shear stress for two cases: (a) xx = yy = zz = 4MPa xy = 1MPa (b) same as case a, except that zz = 0 . Why is the maximum shear stress larger in case b? The three principal stresses for case a) are 1 = 5, 2 = 4, 3 = 3MP a so the maxi
Clarkson - AE - 350
Clarkson - AE - 350
Problem 5.3 Find the shear center ysc for the sections of Figures 5.30 and 5.32. For the four-stringer section, assume the tin sheets are ineffective in bending. Solution a) For the section of Figure. 5.30 100mm t=2mm 200mmThe moment of inertia of the th
Clarkson - AE - 350
Example - SF, BM, Torsion CalculationRectangular wing: chord = 0.5 m, span = 4 m, TOGW = 5,000 N, nmax = 4 Wing area = 2 sq m, AR = b/c =8Calculate total lift force (approx. normal force) on each wing: Lw = (W * n *1.5 / 2) =15,000 N (Ultimate load on e
Clarkson - AE - 350
AirfoilGeometryUppersurfacezLEcircle (radius)thicknessZtChor dlineZlLowersurfacecamber ZcZuTE thickness TECamberline linejoiningthemidpointsbetweenupperandlowersurfaces. Chordline straightlinejoiningendpointsofcamberline(length=c) Camber max.d
Clarkson - AE - 350
FlexuralShearinThinWalledSectionsOpenThinWalledSection Usesn coordinatesystemforthinwalledsections.Thesaxisisalongwall centerline,naxisisperpendiculartoit.zn xnz xsxVz sxCy xs Shearstressalongwall= Shearstressperpendiculartosaxis= xn xn Since
Clarkson - AE - 350
CLARKSON UNIVERSITY Department of Mechanical and Aeronautical Engineering AE/ME 350 Aircraft Structural Analysis (Fall 2010) Sample Test #1 Closed book Closed notes Time : 1:15 hour1. List the five main requirements/design criteria for aircraft structura
Clarkson - AE - 350
CLARKSON UNIVERSITY Department of Mechanical and Aeronautical Engineering AE/ME 350 Aircraft Structural Analysis (Fall 2010) Sample Test #2 Closed book Closed notes Time 1:15 hour1. Sketch a V-n diagram and label the axes and the limit lines. 2. What is
Clarkson - AE - 350
y0 3.64 7.28 10.92 14.56 18.2 21.84 25.48 29.12 32.72Ellipticalc(y) WingChord AverageChord 23.67 20.2 21.94 23.52 20.2 21.86 23.08 20.2 21.64 22.31 20.2 21.26 21.2 20.2 20.7 19.67 20.2 19.94 17.63 20.2 18.91 14.85 20.2 17.52 10.79 20.2 15.5 0 20.2 10.1
Clarkson - AE - 350
CLARKSON UNIVERSITY Department of Mechanical and Aeronautical Engineering AE/ME 350 Aircraft Structural Analysis (Fall 2010) Test #1 Solution1. Imagine that you are responsible for structural design of a supersonic transport airplane. What are the five m
Clarkson - AE - 350
CLARKSON UNIVERSITY Department of Mechanical and Aeronautical Engineering AE/ME 350 Aircraft Structural Analysis (Fall 2010) Test #1 Sept 30, 2010 Closed book Closed notes Time : 1:15 hour1. Imagine that you are responsible for structural design of a sup
Clarkson - AE - 350
CLARKSON UNIVERSITY Department of Mechanical and Aeronautical Engineering AE/ME 350 Aircraft Structural Analysis (Fall 2010) Test 2 Solution Closed book Closed notes Time 1:15 hour1. Sketch a V-n diagram and label the axes and the limit lines.10.0 10.0
Clarkson - ME - 330
,'u.SLu Jrdr/l, ~ a.ct.vL. : J (+. ~ .d:t., M(. X6 )1-'&gt;c.L-MJ Ml .vn;/)'l A /vI.t&gt;.;~ ./.Vr c,. 150 R n- ~ ;( A~ I- t.JII' ~ j( )II;'h ~p,d'I,t.-_i~lt PLf,)1':.of&quot;~6idt -.Jz,ue.71 uL-6' .~E~+ W ~tdht ~ f1V.=?:r[()~oft-
Clarkson - ME - 330
ES330 Assignment 5 SolutionsChapter 5 Due Date: Tuesday October 5, 2010I Problem 1 Consider a river owing toward a lake at an average velocity of 3m/s and a volume ow rate of 250m3 /s. If 20% of the river water is diverted through a turbine, what is the
Clarkson - ME - 330
ES330 Assignment 6 SolutionsChapter 5 Due Date: Thursday October 14, 2010I Problem 1 A glass manometer with mercury as a working uid is connected to a duct as shown. Will the mercury in the manometer move as shown in (a) or (b)? Why?Solution We can nd
Clarkson - ME - 330
ES330 Assignment 7 SolutionsChapter 6 Due Date: Thursday October 21, 2010I Problem 1 A fan with 36 indiameter blades moves 1500cf m (cubic feet per minute) of air at 70o F at sea level. Determine (a) the force required to hold the fan and (b) the minimu
Clarkson - ME - 330
ES330 Assignment 8 SolutionsChapter 7 Due Date: Thursday October 28, 2010II Problem 2 A student team is to design a human-powered submarine for a design competition. The overall length of the prototype submarine is Lp , and its student designers hope th
Clarkson - ME - 330
ES330 Assignment 9 SolutionsChapter 9 Due Date: Thursday November 4, 2010I Problem 1 Beth is studying a rotating ow in a wind tunnel. She measures the u and v components of velocity using a hot-wire anemometer att x = 1.5m and y = 0.2m, u = 3.3m/s and v
Clarkson - ME - 455
Chile Mine Rescue Operation11/3/20109:41:46AM1Chapter 3: General Forced ResponseIn the topics covered so far, all of the driving forces have been harmonic excitation, i.e., sine or cosine excitationsmx(t ) cx(t ) kx(t )F0 cos tLinear combination of
Clarkson - ME - 455
Chile Mine Rescue Operation1Chapter 3: General Forced ResponseIn the topics covered so far, all of the driving forces have been harmonic excitation, i.e., sine or cosine excitationsmx(t ) cx(t ) kx(t )F0 cos tLinear combination of harmonic excitatio
Clarkson - ME - 455
Chapter 4Multiple Degree-of-Freedom (DOF) Systems1Multiple Degree of Freedom SystemsD eg r e e-of- F r e e dom ( D O F ) : Minimum number of coordinates to specify the configuration of a systemEngineering System1DOF System Model2DOF System Modelx(
Clarkson - ME - 455
Clarkson - ME - 455
M ElAE 455 MElAE555 CE 512Student N ame:Oct. 26, 2009C larkson U niversityM E 4 55/AE455 M E/AE 555 C E512 Examination 2 Instructor: Prof. C. Cetinkaya October 26, 2008 Fall 2009 S tudent N ame S tudent N umber C lass ;ircle one) : ME455 AE455 ME555 A