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KANY3EUWEST
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Homework Statement
If I have an object with mass M. Place it on a spinning disk at radius R and the coefficient of friction is μ what is the maximum velocity I can spin the disk without the object slipping? I have the actual values for the problem, but I'm much more interested in how to get there.
Homework Equations
I've found two equations online that pertain to this scenario, but they're completely different. V=sqrt(μ*r*g) and V=sqrt((μ*g)/R)
The Attempt at a Solution
I haven't made an attempt as I'm not exactly sure which equation to use, or if either are correct.