A labourer has to push a heavy trunk. What should be done to reduce his effort in pushing it and why ?

Question

Pawan Prajapati · Answer

The labourer should put some cylindrical logs of wood under the trunk. In this way the area of contact between the two surfaces is reduced. Rolling friction is less than sliding friction.

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A labourer has to push a heavy trunk. What should be done to reduce his effort in pushing it and why ?

A labourer has to push a heavy trunk. What should be done to reduce his effort in pushing it and why ?

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A labourer has to push a heavy trunk. What should be done to reduce his effort in pushing it and why ?

A labourer has to push a heavy trunk. What should be done to reduce his effort in pushing it and why ?

1 Answers

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Other Related Questions on 8 grade science

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Answer and earn gift vouchers

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