Physics And Measurement Question 92
Question: An athletic coach told his team that muscle times speed equals power. What dimensions does he view for muscle
Options:
A) $ ML{{T}^{-2}} $
B) $ ML^{2}{{T}^{-2}} $
C) $ MLT^{2} $
D) $ L $
Show Answer
Answer:
Correct Answer: A
Solution:
According to problem muscle × speed = power
muscle = $ \frac{\text{power }}{speed}=\frac{ML^{2}{{T}^{-3}}}{L{{T}^{-1}}} $ = $ ML{{T}^{-2}} $
