Question

Work done in the motion of a body over a closed loop is zero for every force in nature. Is it true?

Answer 1

hey friend here is ur answer...
******
▶ it is false..non- conservative do work in closed loop
******please mark it as brainliest

Answer 2

Answer:

Work done in the motion of a body over a closed loop is zero only when the body is moving under the action of conservation forces (like gravitational or electrostatic forces). It is not zero when the forces are non-conservative e.g. frictional forces etc.