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If the velocity(V),force(F) and energy(E) are taken as fundamental units, then dimensional formula if mass will be _____?


help me please

8 years ago

Answers : (1)

vikas askiitian expert
509 Points
							

let the dimensional formula of mass is M = EaFbVc

 E=ML2T-2  ,  F =MLT-2  , V=LT-1

on putting these

    M = Ma+b L2a+b+c T-2a-2b-c

equating powers ,we get

 a=1 , b=0, c=-2

 dimensional formula of mass= E1.F0 V-2

8 years ago
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