The law of gravitation states that the gravitational force between two bodies of mass m1 and m2 is given by:
{{F=}\frac{Gm_1m_2}{r^2}}
G (gravitational constant) = {7 \times10^{-11} Nm^2kg^{-2}}
r (distance between the two bodies) in the case of the Earth and Moon = { 4 \times 10^8 m}
{m_1} (Earth) = { 6 \times 10^{24} kg}
{m_2} (Moon) = {7 \times 10^{22} kg}
What is the gravitational force between the earth and the moon?
A. 1.8365 x 1019N
B. 1.8365 x 1020N
C. 1.8365 x 1025N
D. 1.8365 x 1026N
E. 1.8365 x 1028N