A simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 9600 psi, and the vertical deflection of joint D is not to exceed 0.650 in. when a load of P = 2800 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 = 62 in., b = 22 in., and c = 24 in. a b Answer: d= B in.
A simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 9600 psi, and the vertical deflection of joint D is not to exceed 0.650 in. when a load of P = 2800 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 = 62 in., b = 22 in., and c = 24 in. a b Answer: d= B in.
Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN:9781337094740
Author:Segui, William T.
Publisher:Segui, William T.
Chapter10: Plate Girders
Section: Chapter Questions
Problem 10.7.9P
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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 9600 psi, and the vertical deflection of joint D is not to exceed 0.650 in. when a load of P = 2800 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 = 62 in., b = 22 in., and c = 24 in.
![A simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 9600 psi, and the vertical
deflection of joint D is not to exceed 0.650 in. when a load of P = 2800 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 = 62
in., b = 22 in., and c = 24 in.
a
b
Answer:
d =
C
B
in.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0340ab0c-e54f-482a-bc54-4a3b868cdaba%2Ff76b3fab-19c7-438f-82e1-7751e26e64a1%2Feg43z5c_processed.png&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 9600 psi, and the vertical
deflection of joint D is not to exceed 0.650 in. when a load of P = 2800 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 = 62
in., b = 22 in., and c = 24 in.
a
b
Answer:
d =
C
B
in.
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