An engine pump is used to pump a liquid of density ρ continuously through a pipe of cross-sectional area A. If the speed of flow of the liquid in the pipe is v, then the rate at which kinetic energy is being imparted to the liquid is
A
B
C
D
A ρ v
Text Solution
Verified by ExpertsThe correct answer is:
A
Energy supplied to liquid per second by the pump
= 
= 
= 
= 
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