doodndns9247 doodndns9247

24-02-2018
Physics

contestada

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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kimky8929 kimky8929

24-02-2018

274.614N or 61.736lbs

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24-02-2018

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

Answer Link

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