1. The free-fixed rod ( length of 2 m, diameter of 0.5 mm, density of 300 kg/m') vibrates in lengthwise direction (longitudinal vibration). (a) Determine the Young's modulus so that the first natural frequency is 500 Hz. (b) For this rod, calculate the second natural frequency.

1. The free-fixed rod ( length of 2 m, diameter of 0.5 mm, density of 300 kg/m') vibrates in lengthwise direction (longitudinal vibration). (a) Determine the Young's modulus so that the first natural frequency is 500 Hz. (b) For this rod, calculate the second natural frequency.

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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1. The free-fixed rod ( length of 2 m, diameter of 0.5 mm, density of 300 kg/m) vibrates in lengthwise direction
(longitudinal vibration).
(a) Determine the Young's modulus so that the first natural frequency is 500 Hz.
(b) For this rod, calculate the second natural frequency.

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