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Unformatted text preview: I have just assumed f = f i . If the assumption is wrong, I will just find f < 0.) = = = = mr f mr I rf M z 2 (2) For rolling motion, = r x c & & (3) Substituting (3) into (2) and (2) into (1): = = = = = sin ) 2 / 1 ( 2 sin sin g x x m mg x m x m mg F c c c c x & & & & & & & & . ( ) ( ) ( ) ( ) = = = = = = = = = = sin ) 4 / 1 ( sin ) 2 / 1 ( sin ) 2 / 1 ( 2 gt t x dx g t x dt g x d t x x x t t t t x x x & & & & & ( ) = sin ) 4 / 1 ( 2 gt t x f N m g i j k...
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This note was uploaded on 04/09/2008 for the course TAM 212 taught by Professor Keane during the Spring '08 term at University of Illinois at Urbana–Champaign.
 Spring '08
 Keane

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