The bell-crank mechanism is in equilibrium for an applied load of F₁ = 17 kN applied at A. Assume a = 330mm, b = 150mm, c= 75mm, and 0 = 40°. Pin B is in a double-shear connection and has a diameter of 23 mm. The bell crank has a thickness of 24 mm. Determine (a) the shear stress in pin B. (b) the bearing stress in the bell crank at B. Bell crank F₂ Support bracket Ө F₁ a

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The bell-crank mechanism is in equilibrium for an applied load of F₁ = 17 kN applied at A. Assume a = 330mm, b = 150mm, c= 75mm,
and 0 = 40°. Pin B is in a double-shear connection and has a diameter of 23 mm. The bell crank has a thickness of 24 mm. Determine
(a) the shear stress in pin B.
(b) the bearing stress in the bell crank at B.
Bell crank
F₂
Support bracket
b
MPa
F₁
Answers:
Tpin B =
i
Ob= i
a
MPa
Transcribed Image Text:The bell-crank mechanism is in equilibrium for an applied load of F₁ = 17 kN applied at A. Assume a = 330mm, b = 150mm, c= 75mm, and 0 = 40°. Pin B is in a double-shear connection and has a diameter of 23 mm. The bell crank has a thickness of 24 mm. Determine (a) the shear stress in pin B. (b) the bearing stress in the bell crank at B. Bell crank F₂ Support bracket b MPa F₁ Answers: Tpin B = i Ob= i a MPa
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