hrly_exam_ii_vb_solution.20070919.46f1787c86eb63.04940611

hrly_exam_ii_vb_solution.20070919.46f1787c86eb63.04940611 -...

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Unformatted text preview: TAM212 Hour Exam II - Spring 2005 Solution- Version B A1) v C = 5 i C k r I C = 5 i C k 1 j = 5 i- C i = 5 i C =- 5 rad/s v A = C k r I A =- 5 k 2 j = 10 i m/s v B = v A + B k r AB v B i = 10 i + B k ( r AB,x i + r AB,y j ) v B i = 10 i + B k ( r AB,x i + r AB,y j ) v B i = 10 i + B r AB,x j- B r AB,y i j components: = B r AB,x B = i components: v B = 10- B r AB,y v B = 10 v B = 10 i m/s A2) From previous problem, we saw that B = 0 . a C = r C i = C = a A = a C + > C k r CA- 2 C r CA =- (- 5) 2 1 j =- 25 j a B = a A + B k r AB- > 2 B r AB a B i =- 25 j + B k ( r AB,x i + r AB,y j ) a B i =- 25 j + B r AB,x j- B r AB,y i j components: =- 25 + B r AB,x B = 25 r AB,x 6 = 0 B = 0 , B 6 = 0 . A3) Full Sphere: I C zz,S = 2 5 m S R 2 = 1 kg- m 2 1 TAM212 Hour Exam II - Spring 2005 Solution- Version B Removed Sphere: I C zz,s = 2 5 m s R 2 2 = 2 5 V s R 2 4 = 2 5 4 3 R 2...
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hrly_exam_ii_vb_solution.20070919.46f1787c86eb63.04940611 -...

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