Consider a steel bar fixed at one end and with a mass (m) attached at the other end. Its first axial frequency is 4200Hz. The frequency equation@LMEwhere c=сand M is the mass of the bar. Steel has a Young's modulus of 210GPa and a density ofP8000kg/m^3 and the bar is 300mm long. What is the mass ratio m/M ? . Give your answer to 4 decimalsis given by-tanm

Given data Frequency = 4200Hz Young's modulus = 210GPa The density = 8000(kg/m3) Find thr ratio of…

Consider a steel bar fixed at one end and with a mass (m) attached at the other end. Its first axial frequency is 4200Hz. The frequency equation @L wL M E and M is the mass of the bar. Steel has a Young's modulus of 210GPa and a density of where c = C C 8000kg/m^3 and the bar is 300mm long. is given by tan m P What is the mass ratio m/M ? . Give your answer to 4 decimals

Consider a steel bar fixed at one end and with a mass (m) attached at the other end. Its first axial frequency is 4200Hz. The frequency equation @L wL M E and M is the mass of the bar. Steel has a Young's modulus of 210GPa and a density of where c = C C 8000kg/m^3 and the bar is 300mm long. is given by tan m P What is the mass ratio m/M ? . Give your answer to 4 decimals

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Free Damped Vibrations

Free vibration is a type of vibration in which the external force is removed after giving the initial displacement to a body/system. In other words, in this type of vibration, force is applied at the initial displacement of the system, and after the initial displacement, force is removed, and the system vibrates at the natural frequency.

Question

Consider a steel bar fixed at one end and with a mass (m) attached at the other end. Its first axial frequency is 4200Hz. The frequency equation
@L
M
E
where c=
с
and M is the mass of the bar. Steel has a Young's modulus of 210GPa and a density of
P
8000kg/m^3 and the bar is 300mm long. What is the mass ratio m/M ? . Give your answer to 4 decimals
is given by
-tan
m

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