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 kimky8929
  • 24-02-2018
274.614N or 61.736lbs
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Catya
Catya Catya
  • 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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