Question

what is kinetic energy​

Answer 1

Answer:

Its the energy which a body possesses by virtue of being in motion.The kinetic energy of an object is the energy it has because of its motion.

Answer 2

Long answer

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. 

simple answer

energy which a body possesses by virtue of being in motion.