A rigid rod with inertia (J) and length L is pinned at one end 0. A spring and viscous damper connected in parallel are fastened to the rod at a distance a from the support. The system is realsed with 0,= 2 and =0. Assuming that the damper is adjusted to provide a perfect underdamped damping ratio with undamped natural frequency of the system is 3 rad/s: 1. Calculate the angular displacement at t=1s after release. 2. If c= and a =k, compute the total enrgy equation and find the inital potentail energý

A rigid rod with inertia (J) and length L is pinned at one end 0. A spring and viscous damper connected in parallel are fastened to the rod at a distance a from the support. The system is realsed with 0,= 2 and =0. Assuming that the damper is adjusted to provide a perfect underdamped damping ratio with undamped natural frequency of the system is 3 rad/s: 1. Calculate the angular displacement at t=1s after release. 2. If c= and a =k, compute the total enrgy equation and find the inital potentail energý

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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Strain Gauges

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Question

A rigid rod with inertia (J) and length L is pinned at one end 0. A spring and
viscous damper connected in parallel are fastened to the rod at a distance a from the
support. The system is realsed with 0, = 2 and 6=0. Assuming that the damper is
adjusted to provide a perfect underdamped damping ratio with undamped natural
frequency of the system is 3 rad/s:
1. Calculate the angular displacement at 1= 1s after release.
2. If c= and a = k, compute the total enrgy equation and find the inital potentail
energý
0 = f(t)
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