Q48. A disc of radius R=20cm is rotating about its axis with an angular velocity ω=20rads-1 on a horizontal smooth surface. The linear speed of point C on the disc isPhysics — Circular Motion and Momentum — Question 48 of 121A. 1ms-1B. 3ms-1C. 2ms-1D. 4ms-1Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →