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In your own words, explain the following terms: I.Normal reaction. ii.Static friction. iii.Kinetic friction. iv. Co-efficient of friction​
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In your own words, explain the following terms: I.Normal reaction. ii.Static friction. iii.Kinetic friction. iv. Co-efficient of friction​

User Damir Manapov
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6 votes

Answer:

I. is a force that exerts a surface on a body that is supported by it.

II. are imperfections on contact surfaces and the perpendicular force that holds the two surfaces together.

III. the rubbing of force that acts against moving bodies.

IV. inert body, two objects that are not moving

Step-by-step explanation:

User Jldugger
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