A mass weighing 4 pounds is attached to a spring whose constant is 2 Ib/ft. The medium offers a damping force that is numerically equal to the instantaneous velocity. The mass is initially released from a point 13 a):foot above the equilibrium position with a downward velocity of 14 ft/s. Determine the time (in s) at which the mass passes through the equilibrium position. (Useg = 32 ft/s 2for the acceleration due to gravity.)Round the answer to 4 digits after the decimal sign.

Given: weight of mass attached to the spring, W=4 pound Spring constant, k=2 lb/ft Downward…

Answered: 3 a): foot above the equilibrium…

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