Multiple Choice
Solve the problem.
-A spring on a horizontal surface can be stretched and held 0.5 m from its equilibrium position with a force of 45 N. How much work is done in compressing the spring 2.5 m from its equilibrium position?
A) 112.5 J
B) 56.25 J
C) 562.5 J
D) 281.25 J
Correct Answer:
Verified
Correct Answer:
Verified
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