Answers DISD CR Physics 2020-2021 Lesson 3: Universal Law of GravitationQuestion 1

1

QuizMultiple Choice

Lesson 3: Universal Law of Gravitation

Question 1 • DISD CR Physics 2020-2021

The mass of Mars is 6.42 × 1023 kg. Its moon Phobos is 9378 kilometers away from Mars and has a mass of 1.06 × 1016 kg.

Answer

A

5.16 × 1015 N

B

5.16 × 1021 N

C

4.84 × 1022 N

D

4.84 × 1025 N

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