Multiple Choice
A 0.050-kg lump of clay moving horizontally at 12 m/s strikes and sticks to a stationary 0.15-kg cart that can move on a frictionless air track. Determine the speed of the cart and clay after the collision.
A) zero m/s
B) 3 m/s
C) 6 m/s
D) 9 m/s
E) 12 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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