Author Topic: physcis help  (Read 1934 times)

Offline jolly123

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physcis help
« on: February 15, 2010, 11:23:13 am »
oscillations and wave - what are simple harmonic oscillations and please explain what 1st harmonic wave is!!1

Offline astarmathsandphysics

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Re: physcis help
« Reply #1 on: February 15, 2010, 11:31:28 am »
simple harmonic motion -Force is proprtional to dispacement and directed towards the centeer.
1st harmonic. I am reorganising the a level physics notes on astarmathsandphysics.com and will try and post a link 2nite