A motor car is moving with a velocity of `108 km//h` and it takes `4 second` to stop after
Channel: Doubtnut
Date: 2020-08-02

A motor car is moving with a velocity of `108 km//h` and it takes `4 second` to stop after the brakes are applied. Calculate the force exerted by the brakes on the motorcar if its mass along with the passenger is `1000 kg`.