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Forces and Newton's Laws, Newton's Laws of Motion,…
Forces and Newton's Laws
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Friicton
Coefficient of Friction
A non-dimensional number that shows the attraction between 2 surfaces. The higher the coefficient the more resistance. This is represented by the Greek letter Mu.
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Newton's Laws of Motion
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2nd Law
A body acted upon by a force moves in such a manner that the time rate of change of momentum equals the force
1st Law
An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force
3rd Law
If two bodies exert forces on each other, these forces are equal in magnitude and opposite in direction
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