Problem B-8-8 A mass of 20 kg is supported by a spring and damper as shown in Figure 8-28(a). The sys- tem is at rest fort <0. At 0, a mass of 2 kg is added to the 20-kg mass. The system vibrates as shown in Figure 8-28(b). Determine the spring constant k and the viscous- friction coefficient b. [Note that (0.02/0.08) x 100 = 25% maximum overshoot corre- sponds to = 0.4.] %3D

Problem B-8-8 A mass of 20 kg is supported by a spring and damper as shown in Figure 8-28(a). The sys- tem is at rest fort <0. At 0, a mass of 2 kg is added to the 20-kg mass. The system vibrates as shown in Figure 8-28(b). Determine the spring constant k and the viscous- friction coefficient b. [Note that (0.02/0.08) x 100 = 25% maximum overshoot corre- sponds to = 0.4.] %3D

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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