Question #6417715Single Choice
Physics
Question
The mass of Mars is 6.42 x 1023 kg. The acceleration due to gravity on its surface is 3.71 m/s2. What is the radius of Mars? (G = 6.67 × 10-11 N m-2 kg-2)
Options
A
3.4 × 106 m
B
6.4 × 106 m
C
7.8 × 106 m
D
11.5 × 106 m
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