4. Model the following mass-damper system. Make sure to select your coordinates, draw the free-body diagram(s),...

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4. Model the following mass-damper system. Make sure to select your coordinates, draw the free-body diagram(s), and derive the final equations of motion. Simplify your final answer as much as possible. C = 8. There is no dynamic friction. Do not include gravity. The system is capable of moving in the vertical direction only. NS m Ns C2 = 9- m m = 20 kg dc HC 5. For problem #4, calculate the amount of energy lost. Initial velocity was 2. 5, and final velocity is 0.25m. Assume any external forces applied are at 0. S 4. Model the following mass-damper system. Make sure to select your coordinates, draw the free-body diagram(s), and derive the final equations of motion. Simplify your final answer as much as possible. C = 8. There is no dynamic friction. Do not include gravity. The system is capable of moving in the vertical direction only. NS m Ns C2 = 9- m m = 20 kg dc HC 5. For problem #4, calculate the amount of energy lost. Initial velocity was 2. 5, and final velocity is 0.25m. Assume any external forces applied are at 0. S