B Collar A and block B are connected by a cable passing over

Last updated: 6/8/2023

B Collar A and block B are connected by a cable passing over three pulleys C D and E as shown Pulleys C and E are fixed while D is attached to a collar which is pulled downward with a constant velocity of 75 mm s At t 0 collar A starts moving downward from position K with a constant acceleration and no initial velocity Knowing that the velocity of collar A is 300 mm s as it passes through point L determine the change in elevation the velocity and the acceleration of block B when collar A passes through L