Physics · Dimensional Analysis
A physical quantity X depends on mass m, velocity v, and acceleration a as X = C · mpvqar, where C is a dimensionless constant. If X has the dimensions of force, what are the correct values of p, q, and r?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1p = 1, q = 2, r = 0
- 2p = 1, q = 1, r = 1
- 3p = 1, q = 2, r = -1✓
- 4p = 1, q = 0, r = 1
Correct answer
p = 1, q = 2, r = -1
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