A pump is delivering water through a pipe of cross sectional area 10cm2 . If water flows through the pipe with a velocity 4m/s, power output of the pump is

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

46 W

32 W

64 W

84 W

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

m= Rate of mass flow=ρAV∴Power output of the pump is =12mv2=12ρAV3=12×103×10×10−4×W=32 Watt.

Watch 3-min video & get full concept clarity