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In a new system of units energy (E) density (d) and power(p) are take as fundamental units then the dimensional formulae if gravirational constant G will



G= Fd²/ Mm

Dimensional formula = [ML][L]²/[T]²[M]²
= [L]³/M[T]²
Dimensions of E,D & P
E= [ML²]/[T]²
P = [ML²]/[T]³
D= [M]/[L]³

So, the dimensional formula for G in terms of E,D & P will be
G= [P]²[D]/ [E]²
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