Multiple Choice
A stationary mass m = 1.3 kg is hanging from a spring of spring constant k = 1200 N/m.You raise the mass a distance of 10 cm above its equilibrium position.How much has the potential energy of the mass-spring system changed?
A) 1.3 J
B) 6.0 J
C) 7.3 J
D) 12 J
E) 13 J
Correct Answer:
Verified
Correct Answer:
Verified
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