The work done by a body against friction always results in

Question

The work done by a body against friction always results in (A) loss of kinetic energy (B) loss of potential energy (C) gain of kinetic energy (D) gain of potential energy

Tardigrade Admin · Accepted Answer

Friction always opposes motion. A body does work against friction at the expenses of its kinetic energy. Hence, the work done by a body against friction always results in loss of kinetic energy.

Q. The work done by a body against friction always results in

loss of kinetic energy

loss of potential energy

gain of kinetic energy

gain of potential energy

Friction always opposes motion. A body does work against friction at the expenses of its kinetic energy. Hence, the work done by a body against friction always results in loss of kinetic energy.