Question

Compare the value of g on earth and Mars

Answer 1

Answer:

Mars has less mass than Earth, the surface gravity on Mars is less than the surface gravity on Earth. The surface gravity on Mars is only about 38% of the surface gravity on Earth, so if you weigh 100 pounds on Earth, you would weigh only 38 pounds on Mars.

Answer 2

Explanation:

g = G m / R^2

g1 is value of g on earth

g2 is value of g on Mars

g1 = G m1 / R1^2

we know value of g on earth is 9.8m/s

g2 = G m2 / R2 ^2

g2 = 6.67*10^11 × 6.39 × 10^23 / (33895)^2

g2 = 3.72 m/s

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