Solved: A mass weighing 20 pounds stretches a spring 6
Chapter 5, Problem 5.1.5(choose chapter or problem)
A mass weighing 20 pounds stretches a spring 6 inches. The mass is initially released from rest from a point 6 inches below the equilibrium position. (a) Find the position of the mass at the times t p12, p8, p6, p4, and 9p32 s. (b) What is the velocity of the mass when t 3p16 s? In which direction is the mass heading at this instant? (c) At what times does the mass pass through the equilibrium position?
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