During a daytime football game you notice that a player's reflective helmet forms an image of the

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During a daytime football game you notice that a player's reflective helmet forms an image of the Sun 4.8 cm behind the surface of the helmet. What is the radius of curvature of the helmet, assuming it to be roughly spherical?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 12:22 PM

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During a daytime football game you notice that a player's reflective helmet forms an image of the

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Physics

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