Q15. A body of mass 1 kg is rotated in a horizontal circle of radius 1 m and moves with a velocity of 2m/s. The work done in 10 revolutions is:Physics — Work, Power and Energy — Question 15 of 238A. 40 JB. 20 JC. 4x2π (10)JD. zeroPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →