Physics: The moon has a mass of 7.35x1022 kg and is a lot farther away than is shown in textbooks. The mass of the Earth is 5.98 x 1024 kg. The moon s mean orbit distance (center-to-center) around the earth is 3.84 x10 m. 8. Using this information, determine the gravitational force exerted on the moon by the Earth.

Gamma APEX verifiedExplanation:...

The moon has a mass of 7.35x1022 kg and is a lot

Ответ:

abdominguez7307

17.03.2022

Physics

$F=1.98\times 10^{20}\ N$

Explanation:

Given that,

The mass of a Moon, $M_m=7.35\times 10^{22}\ kg$

The mass of the Earth, $M_e=5.98\times 10^{24}\ kg$

The moon's mean orbit distance around the earth is, $r=3.84\times 10^8\ m$

We need to find the gravitational force exerted on the moon by the Earth.

The formula of gravitational force is given by :

$F=G\dfrac{M_mM_e}{r^2}\\\\F=6.67\times 10^{-11}\times \dfrac{7.35\times 10^{22}\times 5.98\times 10^{24}}{(3.84\times 10^8)^2}\\\\F=1.98\times 10^{20}\ N$

So, the required force is $1.98\times 10^{20}\ N$ .

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