Physics · Mechanics - Friction
Which of the following activities would be practically difficult or impossible to perform without the aid of friction?
- 1Applying striker force in a game of carrom
- 2Moving a heavy box on a frictionless roller conveyor
- 3The rotation of a door on its hinges
- 4Holding a smooth glass tumbler in hand✓
Correct answer
Holding a smooth glass tumbler in hand
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