Question

Find the acceleration due to gravity on the surface of the Mars. The mass of Mars is 6.42x1023 kg and its radius is (3.77 ms ns 9 3370 km.​

Answer 1

Explanation:

given mass =6.42 10²³ kg and radius of Mars 93370km=9337×10⁴m G=67 ×10-⁹

g=GM/r²

putting value

6.42×10²³×67×10-⁹/(9337×10⁴)²

g=3.86 ÷10⁴m/s²