tearad60 tearad60
  • 02-06-2017
  • Physics
contestada

How much work is required to lift an object with a mass of 5.0 kilograms to a height of 3.5 meters?

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kamc67
kamc67 kamc67
  • 02-06-2017
I believe it would be 172 J (or 1.72 · 10² J)
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Jamsen Jamsen
  • 02-06-2017
Work is Force multiplied by distance: work = Fd

work = mgh

work = (5.0 kg)(9.8 m/s)(3.5 m)

work = 171.5 joules or for two sigfigs, 170 joules
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