Physics · Friction
Why are pieces of luggage fitted with rollers/wheels?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Rollers obstruct easy and smooth movement
- 2Rollers give grip to luggage so that movement is tough
- 3Rolling friction is less than sliding friction, making movement smooth and easy✓
- 4Rolling friction is higher than sliding friction, which aids stability
Correct answer
Rolling friction is less than sliding friction, making movement smooth and easy
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