f = g \\frac{m_{1}m_{2}}{r^{2}}

QUESTION IMAGE

$f = g \\frac{m_{1}m_{2}}{r^{2}}$

Question

f = g \frac{m_{1}m_{2}}{r^{2}}

Explanation:

Step1: Match each variable with its description

$ F $ is the force in newtons.
$ G $ is the gravitational constant ($6.67\times10^{-11}m^{3}/kg\cdot s^{2}$).
$ m_{1} $ is the mass of body one (kg).
$ r^{2} $ is the square of the distance between two bodies ($m^{2}$).

Answer:

$ F $: Force (newtons); $ G $: Gravitational constant ($6.67\times 10 - 11m^{3}/kg\cdot s^{2}$); $ m_{1} $: Mass of body one (kg); $ r^{2} $: Distance between two bodies ($m$) squared.