When car is moving on a horizontal icy floor, if its brakes are locked,wheels stops rotating and starts liding. What happens to rotational kinetic energy ?

A freely falling object eventually stops on reaching the ground. What happens to its kinetic energy ?

The radius of a wheel is R and its radius of gyration about its axis passing through its center and perpendicualr to its plane is K. If the wheel is roling without slipping. Then the ratio of tis rotational kinetic energy to its translational kinetic energy is

The angular momentum of rotating body is increased by 20% . What will be the increase in its rotational kinetic energy?

A solid disc is rolling without slipping on a horizontal ground as shown in figure. Its total kinetic energy is 100 J. what is its translational and rotational kinetic energy?

A disc of mass 2 kg is rolling on a horizontal surface without slipping with a velocity of 0.1 m/s. What is its rotational kinetic energy?

A wheel of mass 10 kg and radius of gyration 50 cm is rotating at 300 rpm. Then, the rotational kinetic energy of the wheel is

A solid sphere rolls on horizontal surface without slipping. What is the ratio of its rotational to translation kinetic energy.

A car is moving on a straight horizontal road with a speed v. When brakes are applied to give a constant retardation a, the car is stopped in a shortest distance S. If the car was moving on the same road with a speed 3v and the same retardation a is applied, the shortest distance in which the car is stopped will be