A dedicated sports-car enthusiast polishes the inside and outsidesurfaces of a h

Question

A dedicated sports-car enthusiast polishes the inside and outsidesurfaces of a hubcap that is a section of a sphere. When he looksinto one side of the hubcap, he sees an image of his face29.1 cm behind the hubcap. He thenturns the hubcap over and sees another image of his face8.0 cm behind the hubcap.
(a) How far is his face from the hubcap?
cm
(b) What is the radius of curvature for the hubcap?
cm
(a) How far is his face from the hubcap?
cm
(b) What is the radius of curvature for the hubcap?
cm

Explanation / Answer

PartA

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