If the Mass of Mars Is 0

question 33

Multiple Choice

If the mass of Mars is 0.107 times that of Earth,and its radius is 0.530 that of Earth,estimate the gravitational acceleration g at the surface of Mars.(g_earth = 9.80 m/s²)

• A)2.20 m/s²
• B)3.73 m/s²
• C)4.20 m/s²
• D)5.50 m/s²

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