harmonic motion

smg2 · #1 Oct 28, 2007, 04:34 PM

A vertical sprng with spring stiffness constant 305N/m vibrates with an amplitude of 28.0cm when 0.260kg hangs from it. The mass passes through the equilibrium point(y=0) with positive velocity at t=0 a) What equation describes this motion as a function of time? b) At what times will the spring have its maximum and minimum extentions?

CaptainRich · Oct 28, 2007, 04:37 PM

http://www.askmehelpdesk.com/other-s...board-b-u.html

biggrams · Jul 17, 2008, 08:20 AM

Quote:

Originally Posted by smg2

A vertical sprng with spring stiffness constant 305N/m vibrates with an amplitude of 28.0cm when 0.260kg hangs from it. The mass passes through the equilibrium point(y=0) with positive velocity at t=0 a) What equation describes this motion as a function of time? b) At what times will the spring have its maximum and minimum extentions?

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