- #1

Coldchillin

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http://img175.imageshack.us/img175/2448/picture1wt8.png [Broken]

I am having trouble deciding when to use the static and kinetic frictions and what to do about this problem. Thanks for any help!

I am having trouble deciding when to use the static and kinetic frictions and what to do about this problem. Thanks for any help!

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