A Mass of 2

question 52

Multiple Choice

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