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April 23, 2014

April 23, 2014

Posted by **Anonymous** on Wednesday, May 5, 2010 at 6:54am.

- calc -
**drwls**, Wednesday, May 5, 2010 at 8:26amVrel = Vtruck - Vcar

That must be treated as a vector equation. Break it up into x (east) and y (north) components.

Vrel,x = 60 -80 sin45 = 3.4 km/h

Vrel,y = 0 - 80 cos 45 = -56.6 km/h

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