4. Engineers are building a parabola shaped satellite dish, shape is formed by rotating y = ax² about the y axis. If the dish has a diameter of 10ft and depth max of 2 ft, find the surface area expression of the dish generated by y = ax². Then find 'a' and get the numerical answer for S.

4. Engineers are building a parabola shaped satellite dish, shape is formed by rotating y = ax² about the y axis. If the dish has a diameter of 10ft and depth max of 2 ft, find the surface area expression of the dish generated by y = ax². Then find 'a' and get the numerical answer for S.

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter79: Computing Compound Angles On Cutting And Forming Tools

Section: Chapter Questions

Problem 4A

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Question

4. Engineers are building a parabola shaped satellite dish, shape is formed by rotating y = ax? about
the y axis. If the dish has a diameter of 10ft and depth max of 2 ft, find the surface area
expression of the dish generated by y = ax?. Then find 'a' and get the numerical answer for S.

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