[tex]\\ \sf\longmapsto F=\dfrac{Gm_1m_2}{r^2}[/tex]
- m1 and m2 has same units let both be m
[tex]\\ \sf\longmapsto F=\dfrac{Gm^2}{r^2}[/tex]
[tex]\\ \sf\longmapsto G=\dfrac{Fr^2}{m^2}[/tex]
SI units:-
- F=Newton (N)
- r=metre(m)
- mass=m=kg
[tex]\\ \sf\longmapsto G=\dfrac{Nm^2}{kg^2}[/tex]
Option C is correct
