Physics, 10.03.2021 14:00 pharadorvil04
A powerlifter lifts a 180 kg bar from the floor to above his head. gravitational field strength = 10 N/kg The powerlifter uses a constant force to lift the bar a distance of 2.1 m.
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A powerlifter lifts a 180 kg bar from the floor to above his head. gravitational field strength = 10...
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