In figure shown, P = 10 kN, a = 250 mm, b = 150 mm, and e = 60°. If the average shear stress in the pin may not exceed 40 MPa, the bearing stress in the bell crank may not exceed 100 MPa and the bearing stress in the support bracket may not exceed 165 MPa, determine the minimum diameter d required for pin by bearing stress in the bell crank. Bell crank- mm a. 16.48 in. b. 26.60 in. c. 21.35 in. d. 5.35 in. mm 6 mm Support bracket -
In figure shown, P = 10 kN, a = 250 mm, b = 150 mm, and e = 60°. If the average shear stress in the pin may not exceed 40 MPa, the bearing stress in the bell crank may not exceed 100 MPa and the bearing stress in the support bracket may not exceed 165 MPa, determine the minimum diameter d required for pin by bearing stress in the bell crank. Bell crank- mm a. 16.48 in. b. 26.60 in. c. 21.35 in. d. 5.35 in. mm 6 mm Support bracket -
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:In figure shown, P = 10 kN, a = 250 mm, b = 150 mm, and e
= 60°. If the average shear stress in the pin may not exceed
40 MPa, the bearing stress in the bell crank may not exceed
100 MPa and the bearing stress in the support bracket may
Bell crank-
8 mm
not exceed 165 MPa, determine the minimum diameter d
required for pin by bearing stress in the bell crank.
c. 21.35 in.
a. 16.48 in.
b. 26.60 in.
d. 5.35 in.
6 mm
6 mm
Support bracket
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