A pendulum is hanging from the ceiling of a trolley which moves down a smooth inclined plane. Then

A pendulum is hanging from the ceiling of a trolley which moves down a

1.	A pendulum is hanging from the ceiling of a trolley which moves down a smooth inclined plane. Then
Answer» `theta = ALPHA` `alpha = 0^(0)` `theta = 2ALPHA` `alpha = 2theta` ANSWER :B