Multiple Choice
A 20.0-g bullet moving at 1 000 m/s is fired through a one-kg block of wood emerging at a speed of 100 m/s.If the block had been originally at rest and is free to move,what is its resulting speed?
A) 22.0 m/s
B) 18.0 m/s
C) 20.0 m/s
D) 2.00 m/s
E) 45.0 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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