A 250-Kg Object Is Attached to a Spring of Force Constant

question 73

Multiple Choice

A 2.50-kg object is attached to a spring of force constant k = 4.50 kN/m.The spring is stretched 10.0 cm from equilibrium and released.What is the maximum kinetic energy of this system?

• A)45.0 J
• B)22.5 J
• C)56.0 J
• D)2.25 \(\times\) 10⁵ J
• E)4.50 J

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