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smedearis
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Homework Statement
A 0.5 kg basketball is rolling by you at 3.9 m/s. As it goes by, you give it a quick kick perpendicular to its path. Your foot is in contact with the ball for 0.002 s. The ball eventually rolls at an angle of theta = 24 degrees from its original direction.
Homework Equations
DeltaP=Fnet*DeltaT
Pinitial=.5*0.5*3.9^2
The Attempt at a Solution
I know what Pinitial is, but what is Pfinal? Where does the theta come in, force or final velocity?