A 20-Kg Object Is Attached to a Spring (K = 55

Multiple Choice

A 2.0-kg object is attached to a spring (k = 55.6 N/m) that hangs vertically from the ceiling. The object is displaced 0.045 m vertically. When the object is released, the system undergoes simple harmonic motion. What is the magnitude of the maximum acceleration of the object?

A) 1.3 m/s²
B) 2.3 m/s²
C) 4.4 m/s²
D) 9.8 m/s²
E) 11 m/s²