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Rotation about a fixed axis
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Jun18-10, 07:04 AM
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roam
Why L/2?
Because the gravitational force on the stick acts at its center of mass.
Since the it is pivoted at the 40 cm mark, should I use 60/2 (since the mass is uniformly distributed)?
But this didn't work because I ended up with [tex]\alpha = 31.6[/tex]...