A block released from rest from the top of a smooth inclined plane of angle `theta_1` reaches the bottom in time `t_1`. The same block released from rest from the top of another smooth inclined plane of angle `theta_2` reaches the bottom in time `t_2` If the two inclined planes have the same height, the relation between `t_1 and t_2` is

A block released from rest from the top of a smooth inclined plane of angle of inclinatione, reaches the bottom in time t_(1) The same block, released from rest from the top of another smooth inclined plane of angle of inclination theta_(2) reaches the bottom in time ty. If the two inclined planes have the same height, the relation between t_(1) and t_(2) is :

A block released from rest from the tope of a smooth inclined plane of angle of inclination theta_(1) = 30^(@) reaches the bottom in time t_(1) . The same block, released from rest from the top of another smooth inclined plane of angle of inclination theta_(2) = 45^(@) reaches the bottom in time t_(2) . Time t_(1) and t_(2) are related as ( Assume that the initial heights of blocks in the two cases are equal ).

A block released from rest from the tope of a smooth inclined plane of angle of inclination theta_(1) = 30^(@) reaches the bottom in time t_(1) . The same block, released from rest from the top of another smooth inclined plane of angle of inclination theta_(2) = 45^(@) reaches the bottom in time t_(2) . Time t_(1) and t_(2) are related as ( Assume that the initial heights of blocks in the two cases are equal ).

A block released from rest from the top of a smooth inclined plane of inclination 45^(@) takes time 't' to reach the bottom . The same block released from rest , from top of a rough inclined plane of same inclination , takes time '2t' to reach the bottom , coefficient of friction is :

If the body starts from rest from the top of the rough inclined plane of length 1, time taken to reach the bottom of the plane is

A block is released from the top of the smooth inclined plane of height h . Find the speed of the block as it reaches the bottom of the plane.