Q84. A body with a mass of 2 kg is rotating in a circle of radius L at a constant speed of 10 m/s. If it experiences a centripetal force of 20 N, what is the value of L?Physics — NUST Mock By Dogers 2 — Question 84 of 200A. 10 mB. 20 mC. 30 mD. 40 mPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →