A laborer has to push a heavy trunk. What should be done to reduce his effort in pushing it and why?
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Answered by
5
Answer:
Rather than pushing and dragging the trunk the labourer should roll the trunk to the desired place. Explanation: Sliding friction between the surface and the trunk is too high to be pushed by a man.
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2
Answer:
He should reduce friction or he must reduce the weight
Explanation:
Friction increases with weight so u should reduce friction of the floor or u must add wheels which do not give much friction
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