Question

5. The sun, earth, and moon are arranged as shown. (Ilustration NOT to scale.) vector force on each body. Sun 6. The sun, earth, and moon are arranged as shown. Find the net, vector force on the earth. Sun Planet Alpha has a mass of 2.34 x 1025 kg and a radius of 5.67 x 107 m. What is the gravitational acceleration on the surface of the planet? a. What is the gravitational potential energy of an 891 kg object when it is 1.23 x 108 m from the center of the planet? b.
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Answer #1

Answer to question 5:

Gravitational force acts on each body. Now, this force is only attractive and is directly proportional to the masses.

Therefore, the forces look like:

Sum for Earth Net force on /M moon ぐ ぐ

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