Physics, 25.08.2019 11:10 nathrontheking
Electrical wires suspended between two towers form a catenary (see figure) modelled by the equation shown below, where x and y are measured in meters. y = 20 cosh(x/20) ? 20 ? x ? 20 the towers are 40 meters apart. find the length of the suspended cable. (round your answer to three decimal places.)
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