A particle undergoes damped harmonic motion.The spring constant is 100 N/m; the damping constant is 8.0 x 10-3 kg∙m/s, and the mass is 0.050 kg.If the particle starts at its maximum displacement, x = 1.5 m, at time t = 0, what is the amplitude of the motion at t = 5.0 s?
A) 1.5 m
B) 1.3 m
C) 1.0 m
D) 0.67 m
E) 0.24 m
Correct Answer:
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