equations05su

equations05su - Useful Equations for Physics 211 Last...

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Unformatted text preview: Useful Equations for Physics 211 Last Updated 7/18/07 t x x av v = _ dt r d v x = t v x av x a = _ dt v d a = t a v v x ix fx + = t v v x fx ix + = ) ( 2 1 2 2 1 t a t v x x ix + = x a v v x ix fx + = 2 2 2 t av = dt d = t av = dt d = t i f + = t f i + = ) ( 2 1 2 2 1 t t i + = + = 2 2 2 i f T r v 2 = rad 2 = T 2 2 r a a r v r c = = = r a dt v d t = = = r s r v = r a t = dt p d a m F x = = ( 29 t p av F = A on B B on A F F - = w = mg N f s s N f k k = x k F Spring - = | F spring | = k | x | r F r m Gm grav 2 12 2 1- = 2 12 2 1 r m Gm grav F = dt L d I x x = = ( 29 t L av = A on B B on A - = F r x x x = Fd rF = = sin A B B P A P v v v + = V m = dx dU x F- = = i i i r...
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