Posted by **po** on Tuesday, March 19, 2013 at 8:30pm.

How would you derive the formula

{-Ff+Fgx=ma} to show that µs=tanč

- Physics -
**bobpursley**, Tuesday, March 19, 2013 at 9:10pm
Net force=mass*acceleratin

moving force-resistingforce=ma

Now, the resisting force depends often on mu, and sometimes on a slope, the angle.

Without your problem, I can go no further.

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