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huybinhs
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Homework Statement
The Figure shows an approximate representation of the contact force versus time during the collision of a 36-g tennis ball with a wall. The initial velocity of the ball is 151.6 m/s perpendicular to the wall. What is the speed of the tennis ball after the collision?
Homework Equations
P = mv
The Attempt at a Solution
I did find 3 Area in the pic the add them up. I got 10200 total, then what's next?
Any help would be appreciated! ;)