Question

what is kinetic energy?​

Answer 1

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. 

Answer 2

The energy possessed by an object by the virtue of its motion is known as kinetic energy.

It's mathematical form is

$e = \frac{1}{2} m {v}^{2}$

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