ef152-lec-3-1

# ef152-lec-3-1 - EF 152 Spring 2009 Lecture 3-1 1 Module 3...

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Unformatted text preview: EF 152 Spring, 2009 Lecture 3-1 1 Module 3, Lecture 1 Oscillations – harmonic motion • Most problems have been constant force • _________ acceleration • Non-constant force • example: __________ • solved with _______ methods • no information on _____ • Will solve with time • Simple harmonic motion EF 152 Spring, 2009 Lecture 3-1 2 Spring Force: Energy Methods Conservation of Energy Where is the maximum speed? _______ Where is the minimum speed? _______ Where is the maximum acceleration? ______ m k x x measured from ______________ position A. x = 0 B. x = ¼ x max C. x = ½ x max D. x = x max EF 152 Spring, 2009 Lecture 3-1 3 Spring Force: Energy Methods What is the speed (in terms of the maximum speed, v max ) when the mass is halfway between the equilibrium position and the maximum position? m k x A. 0.25 v max B. 0.50 v max C. 0.75 v max D. 0.866 v max EF 152 Spring, 2009 Lecture 3-1 4 Spring Force: Include Time m k x EF 152 Spring, 2009 Lecture 3-1 5 Harmonic or Oscillatory Motion...
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## This note was uploaded on 04/07/2009 for the course EF 152 taught by Professor Ab during the Spring '08 term at University of Tennessee.

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ef152-lec-3-1 - EF 152 Spring 2009 Lecture 3-1 1 Module 3...

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