Laws of Motion

Question: A motorcyclist of mass m is to negotiate a curve of radius r with a speed v. The minimum value of the coefficient of friction so that this negotiation may take place safely, is

1) ${v^2}rg$

2) $\frac{{{v^2}}}{{gr}}$

3) $\frac{{gr}}{{{v^2}}}$

4) $\frac{g}{{{v^2}r}}$

Solution:

Explanation: No Explanation

Friction Kinetic Friction

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