One afternoon, a couple walks five-eights of the way around a circular lake, the radius of which is 1.35km. They start at the west side of the lake and head due south to begin with.(adsbygoogle = window.adsbygoogle || []).push({});

a) What is the distance they travel?

b) What are the magnitude and direction (relative to due east) of the couple's displacement?

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# Homework Help: Help: Physics Homework Problem

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