A certain mass-spring-damper system has the following equation of motion. Suppose that the initial conditions are zero

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A certain mass-spring-damper system has the following equation of motion.

Suppose that the initial conditions are zero and that the applied force f(t) is a step function of magnitude 5000. Solve for x(t) for the following two cases:
(a) c = 680
(b) c = 400.

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System Dynamics

ISBN: 978-0073398068

3rd edition

Authors: William Palm III

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Question Posted: Mar 17, 2016 03:13 AM

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A certain mass-spring-damper system has the following equation of motion. Suppose that the initial conditions are zero

Question:

40x +cx + 1200x: = f(t)

Step by Step Answer:

a The characteristic equation is 40s 2 680s 1200 0 which has the roots s 2 and s 15 The form of ...View the full answer

System Dynamics

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