APFIVE Impulse and Final Velocity
A 0.5 kg ball initially moving at 8.0 m/s experiences a constant force of 20 N for 0.1 seconds. What is the ball’s final velocity if the force is applied in the direction opposite to the ball’s motion?
A
12.0 m/s in the original direction
B
4.0 m/s in the original direction
C
4.0 m/s in the opposite direction
D
0 m/s
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