Aforce of 5 pounds stretches a spring 1 foot. a mass weighing 6.4 pounds is attached to the spring, and the system is then immersed in a medium that offers a damping force numerically equal to 1.6 times the instantaneous velocity. (a) find the equation of motion if the mass is initially released from rest from a point 1 foot above the equilibrium position.
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Aforce of 5 pounds stretches a spring 1 foot. a mass weighing 6.4 pounds is attached to the spring,...
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