Question

A force is given by F= at +bt2 where 't is the time. The dimensions of a and b are
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Answer 1

Answer:

at+b2t is the answer

Explanation:

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Answer 2

$\huge{\underline{\tt{\red{Answer-}}}}$

From the principle of dimensional homogeneity

$[a]=[\dfrac{F}{T} ]=[ML{T}^{-3} ]$

$[b]= [​\dfrac{F}{{T}^{{2}}}] =[ML{T}^{-4} ]$