A car moving with velocity 54 km/hr has kinetic energy 1500 J. Find its kinetic energy when its velocity is increased 3 times its initial velocity.

A body of mass 2 kg moves with a velocity of 5 m/s. Find its kinetic energy.

When velocity of a body increases, its acceleration is

For increasing the angular velocity of a object by 10%, the kinetic energy has to be increased by

True or False. Kinetic energy is inversely proportional to the square of velocity.

A body moves with a velocity of 10 m/s for 10 s and then with a velocity of 20 m/s in the same direction for 40 s. Find its average velocity.

Solve the following examples: A body of mass 1 kg has kinetic energy 2 J. Find the velocity of the body.

When velocity of a body decreases, its acceleration is……

A particle is moving with velocity 5 m/s towards east and its velocity changes to 5 m/s north in 10 s. Find the acceleration.

A particle is performing linear S.H.M.at a point A, on the path , its potential energy is three times kinetic energy . At another point B on the same path, its kinetic energy is 3 times the potential energy. The ratio of the kinetic energy at A to its kinetic energy at B is

A particle moving in a magnetic field increases its velocity, then its radius of the circle