Question
Asked Dec 19, 2019
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How does the tapered rim of a wheel on a railroad train allow one part of the rim to have a greater tangential speed than another part when it is rolling on a track?

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Expert Answer

Step 1

Write the expression for the tangential speed.

The tapered rim of a wheel rolling on track is a single entity so that the r...

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r is the radius o is the angular velocity

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Physics

Angular Motion

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