Physics, 05.09.2019 21:10 Itsyourgirllulu

Aweightlifter lifts a 250-kg mass 0.5 meters above his head, how much peg does the mass have? (note: g= 9.8m/s2)

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Aweightlifter lifts a 250-kg mass 0.5 meters above his head, how much peg does the mass have? (note...