Science, asked by priya575, 1 year ago

why it is easier to pull a suitcase with wheels

Answers

Answered by Shreya0739
77
When one body rolls over the surface of another body, the resistance to its motion is Dalled the rolling friction. Rolling reduces friction. It is always easier to roll than to slide a body over another. That is the reason it is convenient to pull the luggages fitted with rollers.
Answered by ankitalove
57
t is easier to pull a suitcase having wheels because the ball bearings roll and reduce the friction.
I hope it helps
ankita
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