problem02_75 solution

University Physics with Modern Physics with Mastering Physics (11th Edition)

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2.75: a) The particle's velocity and position as functions of time are , 2 s m 00 . 3 ) s m 00 . 2 ( ) ) s m 00 . 3 ( ) s m 00 . 2 (( ) ( 2 3 2 0 0 3 2 0 t t v dt t v t v x t x x + - = + - + = 3 3 2 2 0 0 ) s m 50 . 0 ( ) s m 00 . 1 ( ) ( ) ( t t t v dt t v t x x t x + - = = ), ) s m 50 . 0 ( ) s m 00 . 1 ( ( 2 3 2 0 t t v t x + - = where x 0 has been set to 0. Then, x (0) = 0, and to have x (4 s) = 0,
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Unformatted text preview: , s) 00 . 4 )( s m 50 . ( ) s 00 . 4 )( s m 00 . 1 ( 2 3 2 = +-x v which is solved for s. m . 4-= x v b) s. m . 12 ) s 4 ( = x v...
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