Solve the problem.A weight attached to a spring is pulled down 6 inches below the equilibrium position. Assuming that the period of the system is 
second, determine a trigonometric model that gives the position of the weight at time t seconds.
A. s(t) = 6cos 
t
B. s(t) = -6cos 4?t
C. s(t) = 6cos 4?t
D. s(t) = -6cos 2?t
Answer: B
Mathematics
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