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3 years ago

11

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 eart

h? (express your answer to three significant figures.)

2 answers:

Step2247 [10]3 years ago

6 0

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

NeX [460]3 years ago

3 0

274.614N or 61.736lbs

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