Q43. A body moves in a circle with increasing angular velocity. At time t= 6sec, the angular velocity is 27rad/s. What is the radius of circle made by the body where linear velocity is 81cm/s?Physics — Circular Motion and Momentum — Question 43 of 121A. 6cmB. 9cmC. 3cmD. 7cmPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →