Answer :
Answer:
Work is equal to the change in kinetic energy.
Explanation:
The law relating work and kinetic energy states that "the work done by the sum of all forces acting on a particle equals the change in the kinetic energy of the particle."
This theorem is also called the work energy principle.
It was derived from the law of conservation of energy.
This principle stands even if there is a single force acting on the body. The change in the kinetic energy of the body is equal to the work done.
Mathematically,
W = ΔK.E.