Having some trouble with this. Would appreciate your help please.(adsbygoogle = window.adsbygoogle || []).push({});

An object weighing 128 pounds is suspended from a spring, streching the spring 2 feet beyond its natural length. The object is then released from rest at a point 6 inches above the equilibrium position.

a. Find a function which describes the position of the object at any time t.

b. What is the position of the object at time t= pi/12 sec? be precise

c. Is the object moving upward or downward at this time? Explain

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