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johnchang
Recent content by johnchang
J
Calculating Wave Speed of a Sinusoidal Wave with a Given Equation
Thanks I got it.
johnchang
Post #3
Sep 24, 2007
Forum:
Introductory Physics Homework Help
J
Calculating Wave Speed of a Sinusoidal Wave with a Given Equation
pls help me on this problem, thanks a lot. A sinusoidal wave is described by y=(0.30 m)sin(0.20x-40t). Determine the wave speed.
johnchang
Thread
Sep 22, 2007
Sinusoidal
Wave
Replies: 2
Forum:
Introductory Physics Homework Help
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johnchang
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