An object , moving with a speed of ` 6.25 m//s `, is decelerated at a rate given by : `(dv)/(dt) = - 2.5 sqrt (v)` where `v` is the instantaneous spee - Sarthaks eConnect

An object , moving with a speed of ` 6.25 m//s `, is decelerated at a rate given by :
`(dv)/(dt) = - 2.5 sqrt (v)` where `v` is the instantaneous speed . The time taken by the object , to come to rest , would be :
A. `4s`
B. `8s`
C. `1s`
D. `2s`

An object , moving with a speed of ` 6.25 m//s `, is decelerated at a rate given by : `(dv)/(dt) = - 2.5 sqrt (v)` where `v` is the instantaneous spee

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