November 29, 2015

Homework Help: Physics

Posted by George on Tuesday, October 5, 2010 at 2:53pm.

A long jumper leaves the ground at an angle of 20 degrees and travels a horizontal distanceof 7.0m before landing. What is the takeoff speed of the jumper?
To be honest I really don't know how to solve it. A step-by-step explantion would be helpful.

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