Question

what is the kinetic energy of an object??

Answer 1

In physics, the kinetic energy of an object is the energy that it possesses due to its motion. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its speed changes.

Answer 2

energy possessed by virtue of its motion is known as kinetic energy.kinetic energy is dependent on two factors one is on the speed and other is on the mass of the body .its formula is
1/2×mass×(speed)square