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Centripetal force problems for dynamics
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[QUOTE="Mentz114, post: 4525764, member: 67670"] First calculate the angular velocity ω = v/r. Then the centripetal force is F[SUB]c[/SUB] = m ω[SUP]2[/SUP] r. The frictional force is F[SUB]f[/SUB] = μ m g. So we have eqilibrium if m ω[SUP]2[/SUP] r < μ m g. g is the gravitational acceleration downwards and r and v are the radius and velocity. Notice that m cancels out. Can you take it from here ? [/QUOTE]
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Centripetal force problems for dynamics
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