A 4-foot spring measures 8 feet long after a mass weighing 8 pounds is attached to it. The medium through which the mass moves offers a damping force numerically equal to √2 times the instantaneous velocity. Find the equation ofmotion if the mass is initially released from the equilibrium position with a downward velocity of 9 ft/s. (Use g = 32 ft/s² for the acceleration due to gravity.)-2√2tx(t) =9teFind the time at which the mass attains its extreme displacement from the equilibrium position.t = 0.3535What is the position of the mass at this instant?The extreme displacement is x = 2.34Xfeet.

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