Physics, 11.01.2022 06:10 thompsonmark0616
In a loading a lorry a man lifts boxes each weight 200N through a height of 3.5m.
a). How much work does he do in lifting one box?
b). How much energy is transferred when one box is lifted?
c). If he lifts four boxes per minute at what power is he working?
Answers: 2
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In a loading a lorry a man lifts boxes each weight 200N through a height of 3.5m.
a). How much wor...
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