a. A 0.5-kg mass attaches to a spring and stretches it 0.98 cm. The spring/mass is then moved through a medium that impa

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answerhappygod
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a. A 0.5-kg mass attaches to a spring and stretches it 0.98 cm. The spring/mass is then moved through a medium that impa

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a. A 0.5-kg mass attaches to a spring and stretches it 0.98 cm.The spring/mass is then moved through a medium that imparts adamping force that’s equal to the instantaneous velocity (so, beta= 1). Find the equation of motion if the spring/mass is releasedfrom rest at a point that is 75 cm below equilibrium.
b. The system above is modified so that there is anexternal driving force on the spring, given by the input function𝑓(𝑥) = 𝑒2t . Solve for the new equation ofmotion.
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