A motorcycle is being driven at a speed of 20 m/s when brakes are applied to bring it to rest in five seconds. The deacceleration produced in this case will be :

When a car driver travelling at a speed of 10 m/s applies brakes and brings the car to rest in 20 s, then retardation will be :

A body of mass 10kg starting from rest, accelerates uniformly to a speed of 30m//s in 10s . Brakes are applied and the body stops in next 5 seconds , (figure). Calculate the accelerating force and the stopping force

A car was moving at a rate of 18 km/h. When thebrakes were applied, it comes to rest in a distance of 100 m. Calculate the reterdation produced by the brakes.

A car is travelling at a speed of 90 km/h. Brakes are applied so as to produce a uniform acceleration of – 0.5 m/s2. Find how far the car will go before it is brought to rest?

A car having a mass of 1000 kg is moving at a speed of 30 "metres"//"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

A car having a mass of 1000 kg is moving at a speed of 30 "metres"//"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

A local train, travelling at 72 km/hr is brought to rest in 10 seconds by applying the brake. How much is the acceleration produced in this case? Also how much is distance (s) covered by the train before coming to rest?