exam02_eqns

exam02_eqns - y j = ! v P e t + v P 2 / e n = !! R...

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E QUATION S HEET v P = ˙ x i + ˙ y j = v P e t = ˙ R e R + R ˙ ! e v B = v A + AB " r B / A a B = a A + AB " r B / A # $ AB 2 r B / A v B = v A + v B / A ( ) rel + " r B / A a B = a A + a B / A ( ) rel + " r B / A + 2 # " v B / A ( ) rel + " " r B / A ( ) dv dt = v dv ds de dt = " e = d dt F ! = ma T 1 + V 1 + U 1 ! 2 ( nc ) = T 2 + V 2 T = 1 2 mv 2 V sp = 1 2 k " 2 V gr = mgh U 1 ! 2 ( nc ) = F e t ( ) ds 1 2 # F ! ( ) ext dt 1 2 " = G 2 # G 1 ; G = m i v i i ! M O ! ( ) ext dt 1 2 " = H O 2 # H O 1 ; H O = r i / O $ m i v i ( ) i ! e = v Bn 2 ! v An 2 v An 1 ! v Bn 1 a P = !! x i + !!
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Unformatted text preview: y j = ! v P e t + v P 2 / e n = !! R " R ! 2 ( ) e R + R !! + 2 ! R ! ( ) e...
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