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Physics 22 Online
OpenStudy (anonymous):

Circular uniform motion I'm not sure what i'm doing.. can someone help me/correct me?

OpenStudy (anonymous):

OpenStudy (anonymous):

why the forces are equal at the bottom? .. it might be, Net force equals weight of rubber stopper plus centrifugal force..

OpenStudy (mrnood):

Your first bit is correct: at the top the tension is mv^2/r - mg at the bottom it is simply mv^2/r +mg

OpenStudy (anonymous):

aah, okay thanks!!!

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