A 5 kg object is moving in a circular path with a radius of 3 m and a speed of 7 m/s. What is the centripetal force acting on it?
Q1. A 5 kg object is moving in a circular path with a radius of 3 m and a speed of 7 m/s. What is the centripetal force acting on it?
Answer: 81.67 N
Explanation: Centripetal force = mv² / r = (5 * 7²) / 3 = 81.67 N, using the formula for centripetal force.