1.

A point moves rectilinearly with deceleration which depends on the velocity v of the particle as a = k sqrt(v) where k = + ve constant. At the initial moment the velocity of the point is equal to v_(0). What distance will it cover before its stops.

Answer»

`s= (2v_(0)^(3//2))/(3K)`
`s=(2v_(0)^(1//2))/(3k)`
`s= (2v_(0))/(7K)`
`s=(2v_(0)^(3//2))/(K)`

Answer :A


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