Physics, asked by padmavathijc, 1 month ago

which of the following actions does not increse friction?
a).grinding on stones
b).treading tyres
c).powdering carrom board
d). making spikes on shoes
​

Answers

Answered by patel2008
1

The roughness of a carom board does not increase when it is powdered. Hence, the friction of a carom board surface does not increase when it is powdered. The correct answer is C.

Answered by adiroxz83
0

Answer:

c) powdering carrom board

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