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A small bead of mass m is given an initi...

A small bead of mass m is given an initial velocity of magnitude `v_(0)` on a horizontal circular wire. If the coefficient of kinetic friction is `mu_(k)`, determine the distance travelled before the collar comes to rest.

Text Solution

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The correct Answer is:
` s= R/(2mu_(k)) log_(e) [(v_(0)^(2)+sqrt(R^(2)g^(2)+v_(0)^(4)))/(Rg)]`
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