Why rollers are used for transport luggage
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12
Answer:
The friction acting when an object rolls over another object is called rolling friction. It is easier to pull a luggage fitted with rollers than to drag it. Rolling decreases the friction and makes movement of things easier. This is why luggages are fitted with rollers. Hopes it helps!
Brainliest answer please..
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6
Answer:
the simplest answer is pulling is internal force while pushing is external for rollers are used because pulling is used in transport from rollers
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