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An engine pumps water continuously throu...

An engine pumps water continuously through a hose. Water leaves the hose with a velocity v and m is the mass per unit length of the water jet. What is the rate at which kinetic energy is impartd to water?

A

`(1)/(2)m^(2)v^(2)`

B

`(1)/(2)mv^(3)`

C

`mv^(3)`

D

`(1)/(2)mv^(2)`

Text Solution

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The correct Answer is:
B
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