3. The bell crank shown in Figue 3, which is equilibrium under the forces shown in the figure, is supported by a 20-mm diameter pin at D that is in double shear. a. Determine the required diameter of the connecting rod AB, given that its tensile working stress is 100 MPa. b. Determine the shear stress in the pin. A B P HADIAN OPE 200mm D SAREE 240mm FIGURE 3 60° 30 KN C

3. The bell crank shown in Figue 3, which is equilibrium under the forces shown in the figure, is supported by a 20-mm diameter pin at D that is in double shear. a. Determine the required diameter of the connecting rod AB, given that its tensile working stress is 100 MPa. b. Determine the shear stress in the pin. A B P HADIAN OPE 200mm D SAREE 240mm FIGURE 3 60° 30 KN C

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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