a. The 2.5 m bar has a 3.5 cm diameter, a linear density of p = 8 kg/m and a modulus of Elasticity of E = 8000 MPa, and the gymnast has a mass of 45 kg. Wha the static deflection of the midpoint of the bar? b. What is the dynamic equation for the vertical motion of the bar about the static equilibrium point as the gymnast holds this position?

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A gymnast holds a steady handstand on the top of the uneven bars as shown.
BTNEASTICS
a. The 2.5 m bar has a 3.5 cm diameter, a linear density of p = 8 kg/m and a modulus of Elasticity of E = 8000 MPa, and the gymnast has a mass of 45 kg. What is
the static deflection of the midpoint of the bar?
b. What is the dynamic equation for the vertical motion of the bar about the static equilibrium point as the gymnast holds this position?
c. What is the characteristic equation and natural frequency of the motion?
Transcribed Image Text:A gymnast holds a steady handstand on the top of the uneven bars as shown. BTNEASTICS a. The 2.5 m bar has a 3.5 cm diameter, a linear density of p = 8 kg/m and a modulus of Elasticity of E = 8000 MPa, and the gymnast has a mass of 45 kg. What is the static deflection of the midpoint of the bar? b. What is the dynamic equation for the vertical motion of the bar about the static equilibrium point as the gymnast holds this position? c. What is the characteristic equation and natural frequency of the motion?
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