A motor car of mass 300 kg is moving with a velocity of 25 `ms^(-1)`, by applying brakes the car was brought to rest in a distance of 15 m. The force of retardation in Newton is

A motor car of mass 200 kg is moving with a velocity of 72 km/hr. By the application of brakes it is brought to rest in a distance of 100m. What is the force applied ?

A motor car of mass 20 quintal moving with velocity of 60 kmh^(-1) , by the application of brakes, is brought to rest in a distance of 3 km. Find the average force of resistance in newton.

A car of mass 2400 kg moving with a velocity of 20 m s^(-1) is stopped in 10 seconds on applying brakes Calculate the retardation and the retarding force.

A train moving with a velocity of 20 m s^(-1) ' is brought to rest by applying brakes in 5 s. Calculate the retardation.

A vehicle of mass 500 kg is moving with a velocity of 15ms^(-1) . It is brought to rest by a retarding force. Find the distance moved by the vehicle before coming to rest, if the sliding friction between the tyres and the road is 3000N.