Friction depends on
1) Nature of surface
2) Normal force
3) Both (1) and (2)
4) Neither (1) nor (2)
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2
Answer:3 both1 and 2
Explanation:
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Answer:
Answer = 1) Nature of surface.
fruction only depends on the nature of the surfaces. It does not depend on any other factors, including the relative speed of the surfaces and the surface area of contact. You will determine µ. You investigate the force of friction by studying objects moving at constant speed.
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