1/1
✓ 1. Which of the following
actions does not increase
friction?
Treading tyres
Grinding on stones
Making spikes on shoes
Powdering a carom board
Answers
Answered by
2
Answer:
l think it is 'c'
it does not increase friction
Answered by
2
when there is increase of roughness friction of surface also increase.
The roughness of carrom board does not increase when it is powered.
so the answer is powdering a carrom board.
Explanation:
hope it help
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