A second pendulum is attached to roof of a car that is sliding down along a smooth inclined plane of inclination `60^(@)`. Its perios of oscillation is

A simple pendulum of length l is connected to the ceiling of a vehicle that is moving down along a smooth inclined plane 4 in 5 . Then its period of oscillation is

The acceleration of a solid cylinder rolling down an smooth inclined plane of inclination 30° is

A second pendulum is attached to roof of a car that is moving with acceleration 10m//s^(2) on a straight road. Its frequenct of oscillation is

Aa simple pendulum is suspended from the ceiling of a vehicle which moves down an inclined plane o inclination Theta . The period of oscilation of the pendulum is

Show that mechanical energy of a body sliding down freely along a smooth inclined plane is conserved.

A simple pendulum is suspended from the ceiling of trolley which is sliding down on a inclined plane of inclination theta Find the angle made by the string with normal to the trolley a) when trolley slides down with uniform velocity b) when the plane is smooth.