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Name: ____________________________ Lecture Problem #1 Due Friday, January 18, 2008 (2 points) An object obeys the trajectory equation x(t) = A sin (2 πν t), where A = 5 cm, ν = 4.5 Hz. 1. Where is the object when t = 35.5 s? 2. What is the speed then? Don’t forget to include units in your answers!
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Unformatted text preview: ___________________________________________________________ cm x x x t x 5 ) 5 . 35 5 . 4 1415 . 3 2 sin( 5 ) ( = = s cm x x x x x x x t A dt t dx t / ) 5 . 35 5 . 4 1415 . 3 2 cos( 5 . 4 1415 . 3 2 5 ) 2 cos( 2 ) ( ) ( v = = = =...
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This note was uploaded on 05/03/2008 for the course CHEM 452 taught by Professor Sergeia. during the Spring '08 term at Pennsylvania State University, University Park.

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