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Oct
7
accepted Needed Energy For Lifting 200 kg weight
Oct
7
comment Needed Energy For Lifting 200 kg weight
I'm sorry I should be more spesific. Mass of the object is I think should be 20 kg, so weight can be calculated as 200 kg with 10 m/s g; and height over is 50 meters. Also there could be a speed variable for this cause.
Oct
7
asked Needed Energy For Lifting 200 kg weight