Q57. A 50kg man with a 20kg load on his head climbs up 20 steps of 0.25m height each. The work done in climbing is?Physics — Work, Power and Energy — Question 57 of 238A. 100 JB. 350 JC. 3430 JD. 5JPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →