An inclined plane of height h and length l have the angle of inclination `theta`. The time taken by a body to come from the top of the bottom of this inclined plane will be

A body is slipping from an inclined plane of height h and length l . If the angle of inclination is theta , the time taken by the body to come from the top to the bottom of this inclined plane is

A body is slipping from an inclined plane of height h and length l . If the angle of inclination is theta , the time taken by the body to come from the top to the bottom of this inclined plane is

A body is slipping from an inclined plane of height h and length l . If the angle of inclination is theta , the time taken by the body to come from the top to the bottom of this inclined plane is

A body is allowed to slide from the top along a smooth inclined plane of length 5m at an angle of inclination 30°. If g= 10ms^2 , time taken by the body to reach the bottom of the plane is

A body is allowed to slide from the top along a smooth inclined plane of length 5m at an angle of inclination 30^(@) .If g=10ms^(-2) , time taken by the body to reach the bottom of the plane is

A spherical object of mass m and radius R is released from the top of a smooth inclined plane of height h and angle of inclination is 37° . The radius of gyration of the object is K. The speed of object at the bottom of inclined plane is

A spherical object of mass m and radius R is released from the top of a smooth inclined plane of height h and angle of inclination is 37° . The radius of gyration of the object is K. The speed of object at the bottom of inclined plane is

The upper half of an inclined plane with an angle of inclination theta, is smooth while the lower half is rough. A body starting from rest at the top of the inclined plane comes to rest at the bottom of the inclined plane. Then the coefficient of friction for the lower half is