Question

a motor car slow down from 72km/h to 36 km/h over a distance of 25 m if the breakers are applied with same force calculate total time in whicj car comes to rest and distance travelled by it

Answer 1

As a motor car slow down = (72 - 36)km/h

Hences, The total speed the car has = 36 Km/h

therefore, Time = Distance / speed

Hences, Time = 25÷36
= 0.69444...

hope it help and was correct!