A 5 kg object is moving in a circular path with a radius of 2 m at a speed of 4 m/s. What is the centripetal force?
Q1. A 5 kg object is moving in a circular path with a radius of 2 m at a speed of 4 m/s. What is the centripetal force?
Answer: 40 N
Explanation: Centripetal force = (m * v²) / r = (5 * 4²) / 2 = 40 N, using the formula F = mv²/r.