It is easier to roll a stone up a sloping road than to lift it vertical upwards because
It is easier to roll a stone up a sloping road than to lift it vertical upwards because
A). Work done in rolling is more than in lifting.
B). Work done in both is same but the rate of doing work is less in rolling.
C). Work done in both is same but the rate of doing work is less in rolling.
D). Work done in rolling a stone is less than in lifting it.
1 answers
Work done in rolling a stone is less than in lifting it.
It is easier to roll a stone up a sloping road than to lift it vertical upwards because work done in rolling a stone is less than in lifting it.
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