A parabolic arch forms a structure that allows equal vertical loading along its length. 200 ft (40, – 30) a. Take the origin at the vertex of the parabolic arch, and write an equation of the parabola. b. Determine the focal length. c. Determine the length of the vertical support 60 ft from the center.

A parabolic arch forms a structure that allows equal vertical loading along its length. 200 ft (40, – 30) a. Take the origin at the vertex of the parabolic arch, and write an equation of the parabola. b. Determine the focal length. c. Determine the length of the vertical support 60 ft from the center.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter4: Rational Functions And Conics

Section: Chapter Questions

Problem 20T

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