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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 figu…

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 figu…
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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.)

User Cyberlurk
by
7.7k points

2 Answers

1 vote
74 kg * 0.38 * 9.8 m/s/s = 275.576 N
3 significant figures rounds to 276 N
User CaioT
by
8.6k points
5 votes
274.614N or 61.736lbs
User Fazal Rasel
by
8.7k points
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