A mass weighting 64 lbs stretches a spring 2 inches. The mass is in a medium that exerts a damping force numerically equal to 7.5 times the velocity. Suppose the object is displaced an additional 5 inches and released from rest. Find an equation for the object's displacement, u(t), in feet after t seconds. u(t) =

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A mass weighting 64 lbs stretches a spring 2 inches. The mass is in a medium that exerts a damping force
numerically equal to 7.5 times the velocity.
Suppose the object is displaced an additional 5 inches and released from rest.
Find an equation for the object's displacement, u(t), in feet after t seconds.
u(t)=
Transcribed Image Text:A mass weighting 64 lbs stretches a spring 2 inches. The mass is in a medium that exerts a damping force numerically equal to 7.5 times the velocity. Suppose the object is displaced an additional 5 inches and released from rest. Find an equation for the object's displacement, u(t), in feet after t seconds. u(t)=
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