315 HW_2 - rad/sec , 2.16: (a). x ( t ) = 1 . 731sin( n t-....

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North Carolina State University Department of Mechanical and Aerospace Engineering MAE 315-1 Dynamics of Machines Summer I, 2010 Homework #2: Due date June 1, 2010 Rao’s Textbook problems: 2.10, 2.16, 2.45, 2.62, 2.68. Self-study: Continue study of the tutorials for MATLAB at http://www.mae.ncsu.edu/undergrad/me online courses.h t Solution : 2.10: ω n = 5 . 274
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Unformatted text preview: rad/sec , 2.16: (a). x ( t ) = 1 . 731sin( n t-. 993 ) in , (b). x ( t ) = 1 . 831sin( n t ) in 2.45: ( J + mr 2 ) + 16 r 2 k = 0, 2.62: (a). n = q g , (b). n = q ka 2 + mg m 2 , (c) n = q ka 2-mg m 2 , 2.68: n = q 9 mgd +10 k 2 +9 k t m 2 = 45 . 155 rad/sec . 1...
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This note was uploaded on 09/08/2010 for the course MAE 315 taught by Professor Wu during the Summer '08 term at N.C. State.

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