- #1
harrietstowe
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Homework Statement
The image can be seen at:
http://s1130.photobucket.com/albums/m521/harrietstowe/?action=view¤t=photo1.jpg
The rectangle in the picture represents the floor of a room and AB a straight piece of string lying on the floor whose ends touch the opposite walls w1 and w2. The blob is the same string tangled up. I need to show that there is at least one point of the tangled string whose distances from the two walls are exactly the same as they were before.
Homework Equations
The Attempt at a Solution
I tried to graph the situation by saying the regular string is f(x) and the tangled string is g(x) and then graphing h(x)=f(x)-g(x) but I am now stuck.
Thank You