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


A

Physics & Space Science

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