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Question: An athletic coach told his team that muscle times speed equals power. What dimensions does he view f...

An athletic coach told his team that muscle times speed equals power. What dimensions does he view for muscle

A

MLT−2MLT^{- 2}

B

ML2T−2ML^{2}T^{- 2}

C

MLT2MLT^{2}

D

LL

Answer

MLT−2MLT^{- 2}

Explanation

Solution

According to problem muscle × speed = power

∴ muscle = power speed=ML2T−3LT−1\frac{\text{power }}{\text{speed}} = \frac{ML^{2}T^{- 3}}{LT^{- 1}}= MLT−2MLT^{- 2}