Thursday
September 18, 2014

Homework Help: phisics

Posted by epifanio on Saturday, January 19, 2013 at 9:56pm.

A spelunker is surveying a cave. She follows a passage 150m straight west, then 270m in a direction 45^\circ east of south, and then 280 {\rm m} at 30^\circ east of north. After a fourth unmeasured displacement, she finds herself back where she started.Use a scale drawing to determine the magnitude of the fourth displacement?

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