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Introductory Physics Homework Help
Waves in a vertical hanging string
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[QUOTE="Summer95, post: 4991971, member: 527464"] [B]I want to make sure I have this right before I move on to the rest of this problem! 1. Homework Statement [/B] A string with mas M and length L is hanging freely and the mass is uniformly distributed along its length. [h2]Homework Equations[/h2] a: Fend the tension in the string as a function of x, M, L , and g b: Show that speed of transverse wave v is x dependent and find v as a function of x, M, L, and g. c: [h2]The Attempt at a Solution[/h2] a: ##F_{T}=\frac{L-x}{L}Mg## b: ##v=\sqrt{\frac{F_{T}}{\mu }}=\sqrt{\frac{\frac{L-x}{L}Mg}{\frac{M}{L}}}=\sqrt{\frac{L(L-x)g}{L}}=\sqrt{(L-x)g}## [/QUOTE]
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Introductory Physics Homework Help
Waves in a vertical hanging string
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