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Dmitrij [34]
3 years ago
13

Frictional force increases with the increase in the _______________ of the surface.

Physics
1 answer:
Sedaia [141]3 years ago
7 0

Answer:

Frictional force increases with the increase in the roughness of the surface.

Explanation:

You will see that the rougher the surface, the greater the wear and tear.

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Malcolm and Ravi raced each other. The average of their maximum speeds was 260 km/h If doubled, Malcolm's maximum speed would be
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Given,

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Let speed of the Malcolm be X and speed of the Ravi Y.

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balu736 [363]
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