Multiple Choice
A mass m1 = 7.0 kg is at rest on a frictionless horizontal surface and connected to a wall by an ideal spring with a spring constant of k = 50 N/m as shown in the figure.A second mass m2 = 3.0 kg is moving to the left at vO = 8.0 m/s.The two masses then collide and stick together.What is the maximum compression of the spring? 
A) 0.48 m
B) 1.1 m
C) 2.0 m
D) 2.4 m
E) 16 m
Correct Answer:

Verified
Correct Answer:
Verified
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