A car moving along a straight highway with a speed of `72 km h^(-1)` is brought to a
Channel: Doubtnut
Date: 2020-07-26

A car moving along a straight highway with a speed of `72 km h^(-1)` is brought to a stop within the distance of `100 m`. What is the retardation of the car and how long does it take for thecar to stop ?