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January 29, 2015

January 29, 2015

Posted by **Andy** on Tuesday, November 6, 2012 at 9:42pm.

- Physics -
**bobpursley**, Tuesday, November 6, 2012 at 9:50pmthe force increases the normal downward force.

Forcehorizontal=frictionforce=ma=0

385cos25.3=mu(328+385sin25.3)

solve for mu.

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