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OpenStudy (happykiddo):
Power lines question. Please explain how to do. Picture and question attached.
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OpenStudy (happykiddo):
OpenStudy (amistre64):
do you recall your hyperbolic trig identities?
OpenStudy (happykiddo):
No, I don't remember. Could you explain?
OpenStudy (ac3):
@terenzreignz let's help this guy out and finish up my problem i keep getting the wrong answer
OpenStudy (alekos):
You need to use the length of a curve integral. Are you familiar with that?
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OpenStudy (happykiddo):
Is it this one, if so what function would I use for my value for f(x)?
OpenStudy (alekos):
That's the summation but the integral is similar Use f(x) = k[cosh(x/k) - 1] where k = T/ug So firstly work out f'(x)
OpenStudy (alekos):
how did you go?
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