The bell-crank mechanism is in equilibrium for an applied load of F₁ = 13 kN applied at A. Assume a = 310mm, b = 160mm, c = 80mm, and 0 = 45°. Pin B is in a double-shear connection and has a diameter of 30 mm. The bell crank has a thickness of 29 mm. Determine (a) the shear stress in pin B. (b) the bearing stress in the bell crank at B. Support bracket Answers: Tpin B = Ob = A i Bell crank i a B MPa MPa F₂

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The bell-crank mechanism is in equilibrium for an applied load of F₁ = 13 kN applied at A. Assume a = 310mm, b
= 160mm, c = 80mm, and 0 = 45°. Pin B is in a double-shear connection and has a diameter of 30 mm. The bell
crank has a thickness of 29 mm. Determine
(a) the shear stress in pin B.
(b) the bearing stress in the bell crank at B.
Support bracket
Answers:
Tpin B =
Ob =
A
i
Bell crank
i
a
B
MPa
MPa
F₂
Transcribed Image Text:The bell-crank mechanism is in equilibrium for an applied load of F₁ = 13 kN applied at A. Assume a = 310mm, b = 160mm, c = 80mm, and 0 = 45°. Pin B is in a double-shear connection and has a diameter of 30 mm. The bell crank has a thickness of 29 mm. Determine (a) the shear stress in pin B. (b) the bearing stress in the bell crank at B. Support bracket Answers: Tpin B = Ob = A i Bell crank i a B MPa MPa F₂
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