Q8. A shaft shown in Figure below, with an cylindrical mass weighing 10 N. Find the natural frequency of the shaft in the axial direction for the following data:1₁ = 12 cm, l₂ = 10 cm, l, = 8 cm, E3 = 1072, D₁ = 2 cm, D₂ = 1.5 cm, Dz = 1 cm, E₁ = E₂ = d₁ = 1.75 cm, d₂ = 1.25 cm, dz = 1.25 cm, d3 = 0.75 cm

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.7.8P: A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The...
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Q8. A shaft shown in Figure below, with an cylindrical mass
weighing 10 N. Find the natural frequency of the shaft in the axial
direction for the following data:l₁ = 12 cm, l₂ = 10 cm, 1, = 8 cm,
N
E₁ = E₂ = E3 = 1072, D₁ = 2 cm, D₂ = 1.5 cm, D3 = 1 cm,
d₁ = 1.75 cm, d₂ = 1.25 cm, dz = 0.75 cm
A
¡A
E₁
Section AA
B
Section BB
E₂
C
E₂
-dz
D3
Section CC
Transcribed Image Text:Q8. A shaft shown in Figure below, with an cylindrical mass weighing 10 N. Find the natural frequency of the shaft in the axial direction for the following data:l₁ = 12 cm, l₂ = 10 cm, 1, = 8 cm, N E₁ = E₂ = E3 = 1072, D₁ = 2 cm, D₂ = 1.5 cm, D3 = 1 cm, d₁ = 1.75 cm, d₂ = 1.25 cm, dz = 0.75 cm A ¡A E₁ Section AA B Section BB E₂ C E₂ -dz D3 Section CC
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