Multiple Choice
A spring,with k = 2500N/m,is fixed vertically to the floor.A 10.0-kg box is then pressed down such that the spring is compressed 0.5 m beyond its equilibrium length.The box is then released.Assuming the work done against drag (air resistance) is 60 J,how high will the box travel above its release position?
A) 2.58 m
B) 2.01 m
C) 1.57 m
D) 0.50 m
E) 1.23 m
Correct Answer:

Verified
Correct Answer:
Verified
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