A particle has speed $6.25 m/s$ is decelerated at sale of given by $\large\frac{dv}{dt}$$=-2.5 \sqrt {v}$ where v is instantaneous speed. The time taken for the object to come to real is - Clay6.com, a Free resource for your JEE, AIPMT and Board Exam preparation

A particle has speed $6.25 m/s$ is decelerated at sale of given by $\large\frac{dv}{dt}$$=-2.5 \sqrt {v}$ where v is instantaneous speed. The time taken for the object to come to real is