It is easier to roll a stone up a sloping road than to lift it vertically upwards because

9th-class-result-2022

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It is easier to roll a stone up a sloping road than to lift it vertically upwards because

Incorrect

Work done in lifting the stone is much more than rolling it

Incorrect

Work done in both is same but rate of doing work is less in rolling

Incorrect

Work done in rolling is more than in lifting

Correct

Work done in rolling a stone is less than in lifting it

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