The bell-crank mechanism is in equilibrium for an applied load of P = 40 kN. Assume that a = 300 mm, b = 245 mm, and 0 = 61°. The pin at B has a diameter of d = 12 mm, and the bell crank has a thickness of t = 12 mm. Calculate the average shear stress in the pin at B. (1) P Answer: Bell crank A a C B Support bracket b F₁ IF B
The bell-crank mechanism is in equilibrium for an applied load of P = 40 kN. Assume that a = 300 mm, b = 245 mm, and 0 = 61°. The pin at B has a diameter of d = 12 mm, and the bell crank has a thickness of t = 12 mm. Calculate the average shear stress in the pin at B. (1) P Answer: Bell crank A a C B Support bracket b F₁ IF B
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The bell-crank mechanism is in equilibrium for an applied load of P= 40 kN. Assume that a = 300 mm, b = 245 mm, and 0 = 61° The pin
at B has a diameter of d = 12 mm, and the bell crank has a thickness of t= 12 mm. Calculate the average shear stress in the pin at B.
Transcribed Image Text:The bell-crank mechanism is in equilibrium for an applied load of P = 40 kN. Assume that a = 300 mm, b = 245 mm, and 0 = 61°. The pin
at B has a diameter of d = 12 mm, and the bell crank has a thickness of t = 12 mm. Calculate the average shear stress in the pin at B.
(1)
P
Answer:
T = i
Bell crank
A
a
C
MPa
B
Support bracket
b
B
F₁
IF
d
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