Homework Help: math

Posted by timothy on Sunday, December 9, 2012 at 8:56pm.

A kicker punts a football from 3 feet above the ground with an initial velocity of 47 feet per second.

Write an equation that gives the height (in feet) of the football as a function of the time (in seconds) since it was punted.

Find the height (in feet) of the football 2 seconds after the punt.

Calculate how many seconds after the punt the ball would hit the ground.

math - Reiny, Sunday, December 9, 2012 at 10:18pm
see http://www.jiskha.com/display.cgi?id=1355105772

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