Question

IF NET WORK DONE IS ZERO WHILE LIFTING AN OBJECT TO A HEIGHT H FROM GROUND.THEN FROM WHERE DOES THE OBJECT GAINS P.E AND IF ITS GAINS DUE TO GRAVITY THEN WHERE DOES THE WORK DONE DUE TO APPLIED FORCE GO??​

Answer 1

Answer:

Explanation:

The work done due to gravity is not zero as force of gravitation acts in downward direction and lifting with have a displacement upside. Thus it is negative.