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Physics, 09.04.2021 14:00 2alshawe201
A man in a lift is moving upwards in a constant speed. the weight of the man is W. Acc ording to Newtons third law, the reaction force of the weight W is the force of ?​
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A man in a lift is moving upwards in a constant speed. the weight of the man is W. Acc
ording to Ne...
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