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Topic 4: Using Newton’s Laws: Friction,
Circular Motion, Drag Forces -…
Topic 4: Using Newton’s Laws: Friction,
Circular Motion, Drag Forces
Frictional force, Ffr = µ(Fn)
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Uniform Circular Motion
Motion in a circle of
constant radius, r at constant speed, v
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Centripetal acceleration
Radial acceleration is directly proportional to the square of the linear speed and inversely proportional to the radius of the curved pathway.
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