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October 23, 2014

Homework Help: physics

Posted by Johnny on Wednesday, February 23, 2011 at 6:13pm.

A football kicker can give the ball an initial speed of 30 m/s. What are the (a) least and (b) greatest elevation angles at which he can kick the ball to score a field goal from a point 48 m in front of goalposts whose horizontal bar is 3.44 m above the ground?

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