Q136. A ball of mass "m" is dropped from a height "h" above the ground. What is the velocity of the ball when it loses half of its initial potential energy?Physics — Work, Power and Energy — Question 136 of 238A. √2ghB. √ghC. √gh/2D. 2√ghPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →