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Myung
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Homework Statement
A ship moving at 8 mi per hour, Sails W for 2 hours, then turns N 30 E. A search light, placed at the starting point, follows the ship. Find how fast the light is rotating, (a) 3 hours after the start; (b) just after the turn.
Homework Equations
The Attempt at a Solution
http://img35.imageshack.us/img35/4391/screenshot20111009at501.jpg
This is the image that I have constructed.
I'm stuck at this diagram, I don't know what will be my working equation any tips guys?
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