The 1.5-kg bar OA is suspended vertically from the bearing O and is constrained by the two
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The 1.5-kg bar OA is suspended vertically from the bearing O and is constrained by the two springs each of stiffness k = 120 N/m and both equally precompressed with the bar in the vertical equilibrium position. Treat the bar as a uniform slender rod and compute the natural frequency ƒn of small oscillations about O.
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200 mm 320 mm k k A
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Ans Given The mass of the bar is m 15kg The stiffness of the spring is k 120 Nm The following figure ...View the full answer
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Related Book For
Engineering Mechanics Dynamics
ISBN: 9781118885840
8th Edition
Authors: James L. Meriam, L. G. Kraige, J. N. Bolton
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