Solve the problem.A 32.00-lb weight stretches a certain spring 6.40 ft when the weight and spring are placed in a fluid that resists the motion with a force equal to four times the velocity. If the weight is brought to rest and then given a velocity of 17 ft/s, find the equation of motion.

A. y = 17e-2t sin t + 16e-2t cos t
B. y = 17e-t sin 2t
C. y = 17e-2t cos t
D. y = 17e-2t sin t


Answer: D

Mathematics

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