20 A block B is suspended from a cable that is attached to

Last updated: 6/26/2023

20 A block B is suspended from a cable that is attached to the block at E wraps around three pulleys and is tied to the back of a truck D If the truck starts from rest when XD is zero and moves forward with a constant acceleration of ap 3 2 m s if the speed of the block at the instant xD 3m is A m s B 4m m s B XD D C m s D 1 m s