An engine pumps a liquid of density 'd' continuously through a pipe of area of cross section A.

An engine pumps a liquid of density 'd' continuously through a pipe of area of cross section A. If the speed with which the liquid passes through a pipe is v. then the rate at which the Kinetic energy is being imparted to the liquid is

(A)1/2 dAv³

(B) (1/2)Adv

(D) Adv²

An engine pumps a liquid of density 'd' continuously through a pipe of area of cross section A.

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