October 6, 2015

Homework Help: Physics

Posted by Kristi on Thursday, November 17, 2011 at 2:37pm.

The outside mirror on the passenger side of a car is convex and has a focal length of -7.2 cm. Relative to this mirror, a truck traveling in the rear has an object distance of 20 m. Find (a) the image distance and (b) the magnification of the mirror.

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