Motion on Physics related Questions and Answers

Question :   A car of mass 1000 kg moves on a circular road with a speed of 20 m/s. Its direction changes by 90° after traveling 628 m on the road. The centripetal force acting on the car is 1. 500 N 2. 1000 N 3. 1500 N 4. 2000 N Answer :   2 - 1000 N