Find the natural frequency (in Hertz) of the system illustrated in the following figure. Consider the length of the beam as L, the flexural rigidity of the beam as EI and assume K = 6MN/m, K2 = 2K1, K3 = 3K2, M = 600 kg, EI = 29 MN.m2 and L = 1 m. The equivalent beam stiffness is 3EI/L3.K1Massless beamK1K3K2135.31 Hz404.83 Hz497.94 Hz91.49 Hz64.43 HzO 00O O

Natural Frequency = Km K = net stiffness of the system m= oscillating mass =600 Kg K1 = 6 K2 = 12 K3…

Find the natural frequency (in Hertz) of the system illustrated in the following figure. Consider the length of the beam as L, the flexural rigidity of the beam as EI and assume K1 = 6 MN/m, K2 = 2K1, K3 = 3K2, M = 600 kg, EI = 29 MN.m2 and L = 1 m. The equivalent beam stiffness is 3EI/L .

Find the natural frequency (in Hertz) of the system illustrated in the following figure. Consider the length of the beam as L, the flexural rigidity of the beam as EI and assume K1 = 6 MN/m, K2 = 2K1, K3 = 3K2, M = 600 kg, EI = 29 MN.m2 and L = 1 m. The equivalent beam stiffness is 3EI/L .

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Forced undamped vibrations

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Question

Find the natural frequency (in Hertz) of the system illustrated in the following figure. Consider the length of the beam as L, the flexural rigidity of the beam as EI and assume K = 6
MN/m, K2 = 2K1, K3 = 3K2, M = 600 kg, EI = 29 MN.m2 and L = 1 m. The equivalent beam stiffness is 3EI/L3.
K1
Massless beam
K1
K3
K2
135.31 Hz
404.83 Hz
497.94 Hz
91.49 Hz
64.43 Hz
O 00O O

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