7172 These exercises refer to the hanging cable described in Exercise 70. Assuming that
Chapter 6, Problem 71(choose chapter or problem)
These exercises refer to the hanging cable described in Exercise 70.
Assuming that the poles are 400 ft apart and the sag in the cable is 30 ft, approximate the length of the cable by approximating \(a\). Express your final answer to the nearest tenth of a foot. [Hint: First let \(u=200 / a\).]
Equation Transcription:
Text Transcription:
a
u=200/a
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