MCQ
Which of the following pairs of quantities have the same dimensions?
- AWork and Power
- BDensity and Relative density
- ✓Momentum and Impulse
- DStress and Strain
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$y-$projection of the radius vector of rotating particle $\mathrm{P}$ is
(Velocity of sound in air $=333 \mathrm{~m} / \mathrm{s}$ )