A stepped bar, fixed at (x=0) and free at (x=l), has a cross-sectional area of (2 A)

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A stepped bar, fixed at $x=0$ and free at $x=l$, has a cross-sectional area of $2 A$ for \(0 \leq x

\[U(x)=c_{1} \sin \frac{\pi x}{2 l}+c_{2} \sin \frac{3 \pi x}{2 l}\]

estimate the first two natural frequencies of longitudinal vibration.

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Mechanical Vibrations

ISBN: 9780134361925

6th Edition

Authors: Singiresu S Rao

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Question Posted: May 04, 2024 05:31 AM

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A stepped bar, fixed at (x=0) and free at (x=l), has a cross-sectional area of (2 A)

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Mechanical Vibrations

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