Impulse and Momentum Conservation
An initially stationary 50 kg skater throws a 0.5 kg ball horizontally at a speed of 20 m/s. What is the impulse exerted on the skater during the throw?
A
1000 N·s in the direction opposite to the ball
B
0 N·s
C
10 N·s in the direction opposite to the ball
D
10 N·s in the same direction as the ball
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