Question

S^2=at^4 where s is measured in metres t in seconds then what is the unit of a ?

Answer 1

Dear Student,

$$\begin{gathered} Because \\ {S}^2=a{t}^4 \\ a=\frac{S^2}{t^4}Hence,unitofawillbe{\left(metre\right)}^2(time{)}^{-4} \\ So,unitwillbe{m}^2{s}^{-4} \end{gathered}$$


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