Physics · Fluid Mechanics
Using dimensional analysis, find the expression for the power 'P' developed by a pump, assuming power depends upon the head (H), the discharge (Q), and the specific weight (W) of the fluid, where K is a dimensionless constant.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1P = HW
- 2P = KW
- 3P = KHQW✓
- 4P = KH
Correct answer
P = KHQW
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