Suppose amass m is connected to a rigid support by a spring with spring constant k. A

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Suppose amass m is connected to a rigid support by a spring with spring constant k. A frictional force −bẋ is applied by a damper that provides viscous friction, and an external force F(t) may also be applied (see Figure 38.27)

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Show that Newton’s laws give an equation of motion for the mass that is precisely analogous to the equation for an LRC circuit, eq. (38.1)

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Identify the electromagnetic analogs of m, k, b, and F(t).

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The Physics of Energy

ISBN: 978-1107016651

1st edition

Authors: Robert L. Jaffe, Washington Taylor

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