A block can slide down an a smooth inclined plane of inclination theta, kept on a floor of a lift. When the lift is descending with a retardation a. The acceleration of the block relative to the incline is

A block can slide down an a smooth inclined plane of inclination theta

1.	A block can slide down an a smooth inclined plane of inclination theta, kept on a floor of a lift. When the lift is descending with a retardation a. The acceleration of the block relative to the incline is
Answer» `a-g SIN THETA` `g-a` `(g-a)sin theta` `(g+a)sin theta` ANSWER :D