A simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 11800 psi, and the vertical deflection of joint D is not to exceed 0.600 in. when a load of P = 2900 lb is applied. Neglect the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine
A simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 11800 psi, and the vertical deflection of joint D is not to exceed 0.600 in. when a load of P = 2900 lb is applied. Neglect the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine
Chapter2: Loads On Structures
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Problem 1P
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A simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 11800 psi, and the vertical deflection of joint D is not to exceed 0.600 in. when a load of P = 2900 lb is applied. Neglect the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine the minimum diameter required for the shaft. Use dimensions of a = 92 in., b = 40 in., and c = 34 in.
![A simple torsion-bar spring is shown. The shear stress in the steel [G= 11,500 ksi] shaft is not to exceed 11800
psi, and the vertical deflection of joint D is not to exceed 0.600 in. when a load of P = 2900 lb is applied. Neglect
the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine the
minimum diameter required for the shaft. Use dimensions of a = 92 in., b = 40 in., and c = 34 in.
a
b
Answer:
d =
C
in.
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa5c788ea-cc3f-412d-9171-e57b25ccd856%2Ff3d343d0-77e2-4eb0-99cf-2a34e421e993%2Fphjnlik_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A simple torsion-bar spring is shown. The shear stress in the steel [G= 11,500 ksi] shaft is not to exceed 11800
psi, and the vertical deflection of joint D is not to exceed 0.600 in. when a load of P = 2900 lb is applied. Neglect
the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine the
minimum diameter required for the shaft. Use dimensions of a = 92 in., b = 40 in., and c = 34 in.
a
b
Answer:
d =
C
in.
B
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