A car, starting from rest, accelerates at the rate (f) through a distance (S), then
Channel: Doubtnut
Date: 2020-07-26

A car, starting from rest, accelerates at the rate (f) through a distance (S), then continues at constant speed for some time (t) and then decelerates at the rate ` f//2` to come to rest. If the total distance is ` 5 S`, then prove that  ` S=1/2/ ft^(@)`.