2kg K 20 Kg 0 02 M 0 08 M 1 A Mass Of 20kg Is Supported By A Spring And Damper When A Mass Of 2 Kg Is Added To T 1 (55.43 KiB) Viewed 40 times
2kg. k 20 kg. 0.02 m. 0.08 m.
1) A mass of 20kg is supported by a spring and damper. When a mass of 2 kg is added, to the 20kg mass, the system vibrates as shown; a) Obtain equation of motion, transfer function and state space representation of this system, b) Determine spring constant k using graph. c) By noting from the graph that (0.02/0.008)x100-25% maximum overshoot corresponds to (-0.4 damping factor, obtain the viscous friction coefficient b.
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