What force must be applied to lift a marble stone whose volume is 0.012 m3.
| December 13, 2020 | education
Too ambiguous, because force can be applied to different points (there are levers, everything)
But let our stone be a material point, then we need to overcome the force of gravity of the Earth mg = pvg = 0.012 * 10 * 2700 = 324 H
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