Q54. A man does a given amount of work in 10 sec. Another man does the same amount of work in 20 sec. The ratio of the output power of first man to the second man is:Physics — Work, Power and Energy — Question 54 of 238A. 2/1B. 1/2C. 1D. 4/1Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →