_rolling_doc_ - Which direction is the friction force? (1)...

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(a) A wheel slides across a frictionless icy surface with ± >vr. The wheel leaves the ice, and slides over a region with very high friction.
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Unformatted text preview: Which direction is the friction force? (1) (2) (3) other (4) The friction force is zero. (b) Same problem, but this time with <vr....
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This note was uploaded on 03/27/2008 for the course PHYS 1112 taught by Professor Leclair,a during the Spring '07 term at Cornell University (Engineering School).

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