An object moving with a speed of `6.25 m//s`, is deceleration at a rate given by : `(dv)/(dt) = -25
Channel: Doubtnut
Date: 19/01/2020

An object moving with a speed of `6.25 m//s`, is deceleration at a rate given by : `(dv)/(dt) = -25 sqrt(v)` , where `v` is instantaneous speed. The time taken by the obeject, to come to rest, would be :