Ian: New page: The maximum value for the speed $v$ is determined by the maximum value which the frictional force $F$ can assume which is: $F=\mu R$ gives $\begin{a...$

Ian — Tue, 12 Oct 2010 14:59:54 GMT

New page: The maximum value for the speed <math>v</math> is determined by the maximum value which the frictional force <math>F</math>can assume which is: <math>F=\mu R</math> gives <math>\begin{a...

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The maximum value for the speed <math>v</math> is determined by the maximum value which the frictional force <math>F</math>can assume which is:

<math>F=\mu R</math> gives

<math>\begin{align}
& m\frac{{{v}^{2}}}{r}=\mu mg \\
& v=\sqrt{\mu rg}=\sqrt{0\textrm{.}8\times 140\times 9\textrm{.}8}=33\textrm{.}1\text{ m}{{\text{s}}^{\text{-1}}} \\
\end{align}</math>

Solution 20.6a - Revision history

Ian: New page: The maximum value for the speed v is determined by the maximum value which the frictional force Fcan assume which is: F=\mu R gives \begin{a...

Ian: New page: The maximum value for the speed $v$ is determined by the maximum value which the frictional force $F$ can assume which is: $F=\mu R$ gives $\begin{a...$