Physics, asked by Gaya3sandy, 6 months ago

Explain the experimental procedure to verify effect of roughness on frictional force

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Answered by HA7SH

30

Explanation:

Roll a ball along these surfaces. Record the time taken for the ball to come to rest and also the distance travelled by the ball. From the recorded data, we will notice that value of speed drops with increase in roughness. This is due to the fact that friction increases with increase in roughness.

Answered by vaidhyamvalli1

5

Explanation:

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