Question

Write an expression for the kinetic energy of an object.

Answer 1

Kinetic energy:

1. The energy possessed by a body by virtue of which it stays in motion is called kinetic energy.
2. The expression for kinetic energy $\mathrm{k}$ is given by $\mathrm{k}=\frac{1}{2}{\mathrm{mv}}^2$, where $\mathrm{m}$ is the mass and $\mathrm{v}$ is the velocity of the body.