Q49. The length of the second hand of a watch is 1 cm. The velocity vector of the tip of the second hand in cm per second isPhysics — Circular Motion and Momentum — Question 49 of 121A. 2πB. 2π/60C. 2π/12×60D. 2π/24×60Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →