[" The work done by all the forces on a system "],[" equals the change in "],[" total energy "],[" kinetic energy "],[" potential energy "],[" none of these "]

Show that the wor done by a force is equal to change in potential energy .

Statement -1: The work done by all forces on a system equals to the change in kinetic energy of that system . This statement is true even if nonconservative forces act on the system. Statement -2: The total work done by internal forces may be positive.

Statement -1: The work done by all forces on a system equals to the change in kinetic energy of that system . This statement is true even if nonconservative forces act on the system. Statement -2: The total work done by internal forces may be positive.

Show that the work done by an external constant force on a body is equal to the change in kinetic energy of the body.

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

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