An Object of Mass of 2

question 26

Multiple Choice

An object of mass of 2.0 kg hangs from an ideal massless spring with a spring constant of 50 N/m.An oscillating force F = (4.8 N) cos[(3.0 rad/s) t] is applied to the object.What is the amplitude of the resulting oscillations? You can neglect damping.

• A) 0.15 m
• B) 0.30 m
• C) 1.6 m
• D) 2.4 m
• E) 0.80 m

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