The Moon (Mass 7

Multiple Choice

The Moon (mass 7.35 × 10²² kg) is orbiting about the Earth (mass 5.98 × 10²⁴ kg) at a radius of 3.85 × 10⁸ meters. The magnitude of the force of gravity on the Moon due to the Earth is (G = 6.67 × 10^-11 N m²/kg²)

A) 9.20 × 10³⁰ N.
B) 3.20 × 10²⁸ N.
C) 6.70 × 10²⁴ N.
D) 1.98 × 10²⁰ N.
E) 4.10 × 10¹² N.