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 and the box travels vertically upward reaching a maximum height of 2.24 m above its release point.What is the work done by the resistive forces (drag/air resistance) ?
A) 0 J
B) -171 J
C) -93 J
D) -49 J
E) -60 J
Correct Answer:

Verified
Correct Answer:
Verified
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