A mass attached to a spring oscillates upward and downward. The displacement of themass from its equilibrium position after t seconds is given by d = -4 cos (2pt). How longdoes it take for the mass to travel from its lowest position to its highest position? a. 1 sec b. 0.5 sec c. 4 sec d. 2 sec

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Q: A mass weighing 16 pounds stretches a spring 4 feet. The mass is initially released from rest at a…

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A: topic - equations

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