Question

Block C shown in figure, starts from rest and moves downward with a constant acceleration. Knowing that after 12s the velocity of block A 7.2 m/s, determine the acceleration of A, B and C and the velocity and the displacement of block B after 8s.

Answer 1

Correct Answer - `[(a_(C) = 2m//s^(2)darr; a_(B) = 4m//s^(2) uarr; a_(A) = 6m//s^(2)darr; v_(B) = 32 m//s uarr; s_(B) = 128 m uarr)]`