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Mass of person = Weight / g
= 80 / 9.8
= 8.1 kg
Acceleration due to gravity of Moon = g’ = GM / R^2
= (6.67 * 10^-11 * 7.34 * 10^22) / (1.75 * 10^6)^2
= 1.6 m/s^2
Weight of person on moon = mg’
= 8.1 * 1.6
= 12.96 N
Mass of person is independent of acceleration due to gravity. Hence it’s mass on moon is same as that on Earth
S ∝ 1/g
S1/S2 = g’ / g
2 / S = 1.6 / 9.8
S = 2 * 9.8 / 1.6
S = 12.25 m
He can jump 12.25 m
= 80 / 9.8
= 8.1 kg
Acceleration due to gravity of Moon = g’ = GM / R^2
= (6.67 * 10^-11 * 7.34 * 10^22) / (1.75 * 10^6)^2
= 1.6 m/s^2
Weight of person on moon = mg’
= 8.1 * 1.6
= 12.96 N
Mass of person is independent of acceleration due to gravity. Hence it’s mass on moon is same as that on Earth
S ∝ 1/g
S1/S2 = g’ / g
2 / S = 1.6 / 9.8
S = 2 * 9.8 / 1.6
S = 12.25 m
He can jump 12.25 m
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