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Ball of mass 0.450 kg slides to the right with speed 15.0 m/sec when suddenly it gets struck by a person with a force
pointing in the opposite direction.
a) Find impulse on ball exerted by person when they kick it. In what direction is the exerted impulse on the ball?
F (N)
60
W
40
40
80
20
O
80
→t (ms)
120 160 200
b) Find the magnitude and direction of final velocity of ball after being struck by the person.

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