A hanger is bent into a semicircle that has a radius of 0.5 m. This hanger is heated from 100 C to 200 C. The coefficient of linear expansion of this hanger is equal to 2x10°/C. What is the new area of this semicircle? Hint: Find the new radius first, then the new area.

A hanger is bent into a semicircle that has a radius of 0.5 m. This hanger is heated from 100 C to 200 C. The coefficient of linear expansion of this hanger is equal to 2x10°/C. What is the new area of this semicircle? Hint: Find the new radius first, then the new area.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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please help, show all work in detail

A hanger is bent into a semicircle that has a radius of 0.5 m. This hanger is heated from 100 C to
200 C. The coefficient of linear expansion of this hanger is equal to 2x106/C. What is the new area
of this semicircle? Hint: Find the new radius first, then the new area.

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