why it is easier to roll than to pull a barrel along a road
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Answered by
5
The force applied to roll a barrel is lesser compared to the force to pull it, so, it is easier to roll a barrel than to pull it.
Davidbappa:
It is a wrong answer.
when the friction decrease the FORCE NEEDED TO APPLY ALSO DECREASES
Answered by
7
it is easier to roll a barrel, on road than to pull it because on rolling it reduces friction acting on the road and therefore it is easy to roll.
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