Solve the problem.A weight attached to a spring is pulled down 3 inches below the equilibrium position. Assuming that the frequency of the system is  cycles per second, determine a trigonometric model that gives the position of the weight at time t second.

A. y = 3cos 10t
B. y = -3cos 10t
C. y = 3cos 5t
D. y = -3cos 5t


Answer: B

Mathematics

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