A car having a mass of 1000 kg is moving at a speed of 30 m /sec. Brakes are applied to bring the car to rest. If the frictional force between the tyres and the road surface is 5000 newtons, the car will come to rest in

Options :
  1. 5 sec
  2. 6 sec
  3. 10 sec
  4. 15 sec
Answer and Explanation :-

Answer: Option 2


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