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anonymous
 5 years ago
Electrical wires suspended between two towers form a catenary (see figure) modeled by the equation shown below, where x and y are measured in meters. (see attachment)
anonymous
 5 years ago
Electrical wires suspended between two towers form a catenary (see figure) modeled by the equation shown below, where x and y are measured in meters. (see attachment)

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0This is the full question.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the length has to be greater than 40 but less than 60 i will try finding an exact value

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0its somewhere around 45 i dont know how to solve cosh so im using approximation

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I think cosh is just an expression, because I used microsoft math and it said that the derivative was sinh

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I found it to be 44.956, but the online system says that is wrong. But I think I am close

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I found this for cosh: http://www.ucl.ac.uk/Mathematics/geomath/level2/hyper/diff11.gif

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ive heard of it but i cant operate using it i can work with sin and cos

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{20}^{20}\sqrt(1 + (\sinh(x/20))^2) dx\]

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0as long as you are using the dervivative of the cosh that should work, plug it into wolframalpha.com to get an exact anwer to that :) int(sqrt(......))dx from a to b

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is this the right equation?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0if the question is find the length of the wire; than yes; but try it finding only the right side, and then double it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0okay. I tried putting it in wolfram alpha, and it gives me 47.008, and it works. Thanks

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0guests can only view ..
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