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If area velocity and density are fundamental units then dimensional formula of force is

dm kathi , 7 Years ago
Grade 11
anser 1 Answers
Aashu Mittal

Last Activity: 7 Years ago

Let write Area as `A`, Velocity as`V` and density as `D`Now, We know that, A=[L^2], V=[LT^-1] and D=[ML^-3]We also know that dimensional formula of force is F=[MLT^-2]So , we only have do is to obtain dimensional formula of force from dimensional formulae of A, V and D.Now if we multiply A and D , we will get [AD]=[L^2][ML^-3]=[ML^-1]Now squaring V and multiplying it with AD, we will get, [V^2][AD]=[L^2T^-2][ML^-1]=[MLT^-2]This is dimensional formula of force so answer is [AV^2D].......Answer.

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