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September 21, 2014

Homework Help: Physics

Posted by Jon on Tuesday, January 11, 2011 at 11:56am.

An object in SHM oscillates with a period of 4.0 s and an amplitude of 10 cm. How long does the object take to move from x=0cm to x=6cm.

Okay, so first I used f=1/T to find the frequency =0.25Hz.
Then, I used frequency to find omega w=2*pi*f
=1.57 rad

The next part I'm not sure about
V=Rw
x/t=Rw
t=x/Rw
t=0.06m/(0.1)(1.57)
t=0.38s
Can someone tell me if i've done this correctly. And, if not, how to do it correctly please

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