What is the acceleration of gravity on Mars? The mass of Mars is 6.4 * 10 ^ 20 kg, the radius is 3.4 * 10 ^ 3 km.

Decision:
g = 6.67 * 6.4 * 10˄20: 3.4˄2: 10˄12 = 3.69 m / s˄2
Answer: 3.69 m / s˄2



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