A ring takes time `t_(1)` in slipping down an inclined plane of length L, whereas it takes time `t_(2)` in rolling down the same plane. The ratio of `t_(1) and t_(2)` is -

A body starts rolling down an inclined plane of length L and height h. This body reaches the bottom of the plane in time t. The relation between L and t is?

A circular disc reaches from top to bottom of an inclined plane of length 'L'. When it slips down the plane, it takes time 't_(1)' . When it rolls down the plane, it takes time t_(2) . The value of (t_(2))/(t_(1))" is "sqrt((3)/(x)) . The value of x will be____.

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 takes a twice as much time to slide down a 45^(@) rough inclined plane as it takes to slide down a similar smooth , plane . The coefficient of friction is :

The time taken by a particle to slide down a smooth inclined plane is double the time it would take in falling down through a height equal to the vertical height of the plane. The inclination of the plane with horizontal is :