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July 28, 2014

Homework Help: Physics

Posted by Molly on Tuesday, June 21, 2011 at 1:17am.

James and Steve have a contest to see who can kick a football further. James kicks the football at an angle up of 57 degrees, and a speed of 75m/s. Steve kicks the ball with a speed of 100m/s, at an angle up of 48 degrees? Who wins the contest?

Please show what each variable stands for and what equation is used. please also plug the variables into the equations.

In my class we use equation like:
vfx=vix+axt
vfy=viy+ayt

Thanks!

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