NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

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

    A)             \[ML{{T}^{-2}}\]

    B)             \[M{{L}^{2}}{{T}^{-2}}\]

    C)             \[ML{{T}^{2}}\]     

    D)             \[L\]

    Correct Answer: A

    Solution :

                    According to problem muscle × speed = power             \ muscle = \[\frac{\text{power }}{\text{speed}}=\frac{M{{L}^{2}}{{T}^{-3}}}{L{{T}^{-1}}}\]= \[ML{{T}^{-2}}\]  


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