106 381
Assignments Done
94.9%
Successfully Done
In June 2022

# Answer to Question #125423 in Mechanical Engineering for muzafar

Question #125423
Consider the same plate as in the previous question: a square plate of L=1L=1m side attached to a torsionnal spring of stiffness 10Nm/rad. The mass of the plate is M=1M=1Kg. Now the air flow is coming from the left at 10m/s. What is the eigenfrequency (Hz) of this oscillator
1
2020-07-07T07:33:24-0400

As here figure is missing so i m assuming the data here

Mass of plate = 1 KG , Dimension = 1m"\\times" 1m, speed of air = 10 m/s, and torsional stiffness= 10 Nm/rad,

"f_n=\\frac{1}{2\\pi}(\\sqrt{\\frac{CJ}{I_Al_A}}"

"f_n=\\frac{1}{2\\pi}(\\sqrt{\\frac{10\\times bd^2 }{6\\times mass\\times l^3}}"

"f_n=.205" "f_n=\\frac{1}{2\\pi}(\\sqrt{\\frac{10\\times 1\\times 1^2 }{6\\times 1\\times 1^3}}"

"f_n=0.646" Hz

this is frequency of oscillator

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!