A light rigid rod is placed on a smooth horizontal surface. Initially the end `A` begins to move vertically upward with constant velocity `v_(0)` and centre of the rod upward with a velocity `v_(0)//2` having downward acceleration `a_(0)//2`, the other end moves downward with

Options

A. zero initial velocity having zero acceleration
B. zero initial velocity having `a_(0)` downward acceleration
C. non-zero initial velocity and zero acceleration
D. none of the above

Explanation

NA