Using Newton’s law of gravitation

PHYSICS · Single correct · A Level · Physics · Measurements and their errors · Measurements and their errors

Problem

F = G \dfrac{m_{1} m_{2}}{r^{2}}

, find the dimensional formula of the gravitational constant

G

. (a)

M^{-1}L^{2}T^{-2}

(b)

M^{0}L^{3}T^{-2}

(c)

M^{-1}L^{3}T^{-2}

(d)

M^{-2}L^{3}T^{-2}