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October 25, 2014

Homework Help: Physics

Posted by Lyna on Sunday, January 23, 2011 at 10:41pm.

A motorist drives north for 30.0 minutes at 62.0 km/h and then stops for 15.0 minutes. He then continues north, traveling 130 km in 1.90 h.
(a) What is his total displacement?
(b) What is his average velocity?

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