Momentum: A 0.330-kg volleyball is thrown vertically downward with a speed of 0.150 m/s in a place where g = 9.81 m/s2. It takes it 0.0655 s to reach the ground. What is the magnitude of its momentum just before it hits the ground?
A. 0.212 kg ? m/s
B. 0.262 kg ? m/s
C. 0.163 kg ? m/s
D. 0.0216 kg ? m/s
E. 0.0418 kg ? m/s
Answer: B
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