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Explain two factors why the gradual wear...

Explain two factors why the gradual wear and tear off surfaces is caused.

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Due to two factors- the area of contact between the surfaces and the roughness of the surfaces in contact
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PEARSON IIT JEE FOUNDATION-FRICTION-Competition Corner
  1. Explain two factors why the gradual wear and tear off surfaces is caus...

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  2. Choose the correct option for each question. There is only one correct...

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  3. Choose the correct option for each question. There is only one correct...

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