A mass weighing 4 lbs. stretches a spring 1.5 inches. The mass is given a positive displacement of 2 inches from its equ

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A mass weighing 4 lbs. stretches a spring 1.5 inches. The mass is given a positive displacement of 2 inches from its equ

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A Mass Weighing 4 Lbs Stretches A Spring 1 5 Inches The Mass Is Given A Positive Displacement Of 2 Inches From Its Equ 1
A Mass Weighing 4 Lbs Stretches A Spring 1 5 Inches The Mass Is Given A Positive Displacement Of 2 Inches From Its Equ 1 (17.44 KiB) Viewed 27 times
A mass weighing 4 lbs. stretches a spring 1.5 inches. The mass is given a positive displacement of 2 inches from its equilibrium position and released with no initial velocity. Assuming that there is no damping and that the mass is acted on by an external force of 2 cos 3t lbs., formulate the IVP describing the motion of the mass. What is the position of the mass at any time t? Determine also the period and amplitude of motion of the mass. . Find the general solution of the differential equation y(4) - 4y" = t² + et.
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