The total work done on a particle is equal to the change in its kinetic energy

The total work done on a particle is equal to the change in its kinetic energy?

Shortly Answer; The principle of work and kinetic energy (also known as the work–energy theorem) 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.

The total work done on a particle is equal to the change in its kinetic energy a) always b) only if the force acting on the body are conservative c) only in the inertial frame d) only if no external force is acting.

The total work done on a particle is equal to the change in its kinetic energy. This statement is applicable in