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kevin paul
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Gk
It is easier to roll a stone up a sloping road than to lift it vertical upwards because
work done in rolling is more than in lifting
1 vote (25%)
work done in rolling is more than in lifting
work done in lifting the stone is equal to rolling it
0 votes (0%)
work done in lifting the stone is equal to rolling it
work done in both is same but the rate of doing work is less in rolling
0 votes (0%)
work done in both is same but the rate of doing work is less in rolling
work done in rolling a stone is less than in lifting it
3 votes (75%)
work done in rolling a stone is less than in lifting it
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