MEEG 2003 Quiz #3.m07.073 The system shown is in equilibrium and the tension in cable CD is known to be 24 lb. Determine (a) the tension F1 in the cable whose slope is 5/12, (b) the tension FCE in cable CE, (c) the weight W of block A, (d) the weight WB o
MEEG 2003 Quiz #3.m06.073 1. Describe the freebody diagram of a body. 2 2. Two weights are hung as shown. (a) Determine the tensions TAJ and TDI in wires AJ and DI. (b) Draw the freebody diagrams for rings A, B, C, and D, separately, in terms of the eig
MEEG 2003 Quiz #6.m19 A beam AB carries a distributed load as shown. Determine the reaction forces A and B at supports A and B.

2
dW = y dx = (3/ 2) x1 /2 dx W = (3/ 2) x1 /2 dx = 4
0 2
W = 4 kN 1
2
P = 1 (3)(3) = 4.5 2
2 0
P = 4.5 kN
xW = x dW = (3/ 2)
Quiz #4 A 120N force F
acts at D as shown. Determine (a) the moment MA of F about A, (b) the shortest distance ds1 between A and the line of action of F, (c) the moment MAB of F about the axis of AB, (d) the shortest distance ds2 between the line contain
MEEG 2003 Test I ( )
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1. (30%) A 60N force F acts at the end D of a pipeline as shown. Determine (a) the moment MA of the force F about the joint at A, (b) the moment MAB of F about the axis of the pipe AB, (c) w
Quiz #8. A compound truss is loaded as shown. Determine the forces in members CD, DE, and AH.
as well as the pair of forces FCI and FFJ, in the FBD. 1
F = 8.4 kN (C ) 2 CD
1 2 By Xjoint properties and rigidbody principle, we may neglect the pair of force
MEEG 2003 Quiz #4.m09 1. (3 points) Describe Varignons theorem. 2. (7 points) For the force system shown, determine (a) the reR sultant moment M A about the point A, (b) the resultant moment R MAB about the axis passing through the points A and B.

1. Va
Quiz #8. A compound truss is loaded as shown. Determine the forces in members EF, DE, and GJ.
as well as the pair of forces FCI and FFJ, in the FBD. 1 FEF = 46.9 kN (C ) 2
2 By Xjoint properties and rigidbody principle, we may neglect the pair of forces
MEEG 2003 Quiz #5.m14 For the rigid body carrying loads as shown, determine (a) the tension TEF in the cable EF, (b) the reaction force A and reaction moment MA at support A, (c) the reaction force D at support D.

(a) (b) (c)
FBD TEF = 84 kN A = 156 i +
MEEG 2003 Test II ( )
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ID#: _
1. (30%) A beam ABC carries a distributed load of intensity w kN/m and a moment M A = 3 kNm at the left end A as shown in Fig. P1. Determine (a) the magnitude W of the total distributed load
MEEG 2003 Test III ( )
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ID#: _
1. (30%) The centroid of the shaded area shown is at C ( x , y ) . Determine (a) the moments of inertia I x , (b) the radius of gyration k x , (c) the ordinate y of C, (d ) the centroidal m
MEEG 2003 Quiz #3.m06 The block A weighs 702 lb and the system shown is in equilibrium. Determine (a) the tension F1 in the cable whose slope is 5/12, (b) the tension FCE in cable CE, (c) the tension FCD in cable CD, (d) the weight WB of cart B.

FBD for
MEEG 2003 Quiz #1.m03 (2 pts each) 1. Determine the length of the side AB of the triangle shown. 2. Describe the rigidbody principle. 3. Describe Newtons third law. 4. The angle of twist (in radians) is given by = TL /( JG ) , where T = Fd, F = 400 lb, d
Quiz #1
1. The critical load for the column shown is Pcr = ( 2EI ) /(4L2). For E = 20106 lb/in2, I = 1.5103 mm4, and L = 4 ft, determine the largest mass m (in kg) of a block which may be placed on the top of the column without causing the column to buckl
Quiz #1
1. The critical load for the column shown is Pcr = ( 2EI ) /(4L2). For E = 20106 lb/in2, I = 1.5103 mm4, and L = 1.5 m, determine the largest mass m (in kg) of a block which may be placed on the top of the column without causing the column to buck
MEEG 2003 Test II ( )
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(Underline your last name.)
ID#: _
1. (30%) For the rigid body carrying the loads shown in Fig. P1, determine (a) the tension TEF in cable EF, (b) the reaction force A and the reaction moment MA at universal joint support A.
MEEG 2003 Quiz #8.m26 Six identical pipes, each weighing 60 lb, are stacked and supported as shown. Neglecting friction, determine (a) the magnitude F1 of the contact force between pipe 1 and pipe 2, (b) the magnitude F2 of the contact force between pipe
MEEG 2003 Quiz #5.m13 A frame carrying a crate of 225 lb is shown. Determine (a) the tension F1 in the cable at B, (b) the tension F2 in the cable at C, (c) the reaction force A at the hinge support A, (d) the reaction force FD at the roller support D.

MEEG 2003 Quiz #10.m18 A frame is loaded as shown. Using virtual work method, determine the reaction moment M D at the fixed support D. (Include the three major steps in your solution.)

We first draw the FBD and VDD with a strategy as follows:
3 Then, w