An astronaut has a mass of 74.0 kg. 1) how much would the astronaut weigh on mars where surface gravity is 38.0% of that on earth? (express your answer to three significant figures.)

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asked Jan 26, 2019 211k views

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An astronaut has a mass of 74.0 kg. 1) how much would the astronaut weigh on mars where surface gravity is 38.0% of that on earth? (express your answer to three significant figures.)

Physics
college

Cyberlurk asked

by Cyberlurk

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74 kg * 0.38 * 9.8 m/s/s = 275.576 N
3 significant figures rounds to 276 N

CaioT answered Jan 28, 2019

by CaioT

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5 votes

274.614N or 61.736lbs

Fazal Rasel answered Feb 1, 2019

by Fazal Rasel

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