A = 1 B =1 C= 5 We have a string with length that is attached at both ends, both at x = 0 and x = 1. The differential equation and boundary conditions that describe the position u as a function of x...


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A = 1 B =1 C= 5<br>We have a string with length that is attached at both ends, both at x = 0 and x = 1. The<br>differential equation and boundary conditions that describe the position u as a function of x and<br>are given by<br>Uu(x,t) = c²uz(x,t), 0<x < l,<br>u(0,t) = u(1,t) = 0, 0<t<∞,<br>0 <t<∞<br>where the constant c is the wave speed of the string<br>At time t = 0 we pull the middle of the string to a height h from the equilibrium position so that<br>the position of the string is given by<br>u(x,0) =<br>꼭(1-2), 을 <x<l.<br>u;(x,0) = 0<br>All points on the string have a starting speed of zero at time t = 0, i.e<br>for 0 <x < l.<br>(a) Write down the general solutions for position and speed of this string. Make<br>simplifications as a result of the starting conditions<br>(b) Calculate the coefficients of the general solutions so that you arrive at a solution for<br>position and speed of the string as a function of I and h. To arrive at the solution, the<br>following can be used<br>

Extracted text: A = 1 B =1 C= 5 We have a string with length that is attached at both ends, both at x = 0 and x = 1. The differential equation and boundary conditions that describe the position u as a function of x and are given by Uu(x,t) = c²uz(x,t), 0< l,="" u(0,t)="u(1,t)" =="" 0,=""><><∞, 0=""><><∞ where="" the="" constant="" c="" is="" the="" wave="" speed="" of="" the="" string="" at="" time="" t="0" we="" pull="" the="" middle="" of="" the="" string="" to="" a="" height="" h="" from="" the="" equilibrium="" position="" so="" that="" the="" position="" of="" the="" string="" is="" given="" by="" u(x,0)="꼭(1-2)," 을=""><>< l.="" (a)="" write="" down="" the="" general="" solutions="" for="" position="" and="" speed="" of="" this="" string.="" make="" simplifications="" as="" a="" result="" of="" the="" starting="" conditions="" (b)="" calculate="" the="" coefficients="" of="" the="" general="" solutions="" so="" that="" you="" arrive="" at="" a="" solution="" for="" position="" and="" speed="" of="" the="" string="" as="" a="" function="" of="" i="" and="" h.="" to="" arrive="" at="" the="" solution,="" the="" following="" can="" be="">

Jun 05, 2022
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