The horizontal displacement of a weight attached to one end of a spring is give d(t) = - 5 cos t, where t is in seconds and d is in centimeters.
a. Graph d{t) = -5 cos t on 0 ≤ t ≤ 4π.
b. We consider the rest position to be when the displacement is zero (d(t) = 0) the number of times the weight is in the rest position.
c. What is the minimum displacement?
d. What is the relationship between the minimum displacement and the amplihj
e. What is the displacement to the nearest tenth of a centimeter at f = 6 seco Plot the point on the graph that corresponds to this question.
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