3-6.6. The shear-leg derrick shown in Fig. P-3-6.6 supports a vertical load of 3000 lb applied at A. Points B, C, and D are in the same horizontal plane and A, O, and D are in the XY plane. Determine the force in each member of the derrick.

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A: Solution :

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A: The complete solutions are given below

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A: By using definition of tarque, we find the cross product of F and r , as in next step.

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A: Explanation of the answer is as follows

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Q: 3.An object moves along the parabola rít) = (t, t), 0 sts1.subject to the force F (1/(y + 1), -1/(z…

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Q: 1. A triangular plate ABC, with sides |AB| = 1 m, |AC| = |BC| and height 3m, %3D %3D is submerged…

A: (i) Draw a free-body diagram of the situation.

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Q: (6-7) In the figure shown, compute the resultant of the three forces using trigonometry not by…

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Q: 2. The block shown in Figure 2 is acted on by its weight W= 400 lb, a horizontal force F= 600 lb,…

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Q: The figure shows an overhead view of a 0.026 kg lemon half and two of the three horizontal forces…

A: Given that, F1 = 3N at θ1=31° F2=10N at θ2=33° (a) If the lemon half is stationary, then Fnet = 0.…

Q: The figure shows an overhead view of a 0.026 kg lemon half and two of the three horizontal forces…

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Q: 3. Find the resultant and the coordinates of the intersection of its line of action with the xz…

A: Answer is mentioned below

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Q: B 4m 45d D 4m А 4m 45° E 2 kN Figure Q7 and Q8 QUESTION 8 Calculate the forces in member AC for the…

A: ANSWER :

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Q: 3. Determine (a) the x, y, z components of the 200 N force in Fig. P1.3, (b) the angles ex, Oy, and…

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Q: 3 1 4 tIf the components of stress at pointp given by 1 2 -5 Mpa , 4 -5 0 then the stress vector…

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Q: 2. Find the distance x (measured along AB) at which a horizontal force of 60 lb should be applied to…

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Q: 4. The graph below shows the plot of the x-component of the momentum of a 0.5 kg cart on a linear…

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