A(b) = 1.28 m/s^2 ↓ (????????), Length of the rope L = 18 m The system is released from rest when yg = 0 at t = 0 and, after 3 s, ittakes the configuration shown. Block B has a constant downwardacceleration of ag (given below). The total length of the rope is L (givenbelow). The masses of the collar A and the block B are maA = 2 kg andmg = 4 kg. Neglect friction in the system.4 mYAa) Determine ya and yg at the instant shown. (After 3 s!)b) Determine the displacement Aya of A from t = 0 to t = 3 s. (Notethat aa is not constant!) (Hint: Use the constraint equation due tothe rope!)c) Determine va and vg at the instant shown.d) Determine the relative velocity of A with respect to B. (Show the direction!)e) Draw the free-body diagrams of A and B and write the equations of motion, EF = mã, for Aand B at the instant shown. (Do not solve the equations!)f) By solving the equations obtained in part (e), determine the acceleration of A, the tension inthe rope, and the normal force on A due to the vertical rod at the instant shown.g) Determine the work done on A by the tension force during the displacement from t = 0 tot = 3 s. (Hint: Use the work-energy principle!)Note: Take ag and L as

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Description: A(b) = 1.28 m/s^2 ↓ (????????), Length of the rope L = 18 m The system is released from rest when yg = 0 at t = 0 and, after 3 s, ittakes the configuration shown. Block B has a constant downwardacceleration of ag (given below). The total length of

Given. L = 18m We need to find a equation between ya yb and L and then calculate ya by putting L and…

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The system is released from rest when yg = 0 at t = 0 and, after 3 s, it takes the configuration shown. Block B has a constant downward acceleration of ag (given below). The total length of the rope is L (given below). The masses of the collar A and the block B are maA = 2 kg and mg = 4 kg. Neglect friction in the system. 4 m YA a) Determine ya and yg at the instant shown. (After 3 s!) b) Determine the displacement Aya of A from t = 0 to t = 3 s. (Note that ag is not constant!) (Hint: Use the constraint equation due to the rope!) c) Determine vA and vg at the instant shown.

The system is released from rest when yg = 0 at t = 0 and, after 3 s, it takes the configuration shown. Block B has a constant downward acceleration of ag (given below). The total length of the rope is L (given below). The masses of the collar A and the block B are maA = 2 kg and mg = 4 kg. Neglect friction in the system. 4 m YA a) Determine ya and yg at the instant shown. (After 3 s!) b) Determine the displacement Aya of A from t = 0 to t = 3 s. (Note that ag is not constant!) (Hint: Use the constraint equation due to the rope!) c) Determine vA and vg at the instant shown.

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter10: Motion In A Noninertial Reference Frame

Section: Chapter Questions

Problem 10.5P

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