Physics Help Dealing with Rotational Motion

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Physics Help Dealing with Rotational Motion

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11-08-2008, 21:48

Nimmy

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Physics Help Dealing with Rotational Motion

A soild wheel initially rotating at 50.0 rad/s comes to a uniform stop after 8.00 rotations.

Calculate the tangential accleration at the rim. Given that the angular acceleration is -24.9 rad/s^2.

I know its aT = r alpha but how do I get the radius?

« Swinging door | angular momentum problem »

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