Part A The pin is made of a material having a failure shear

? Part A The pin is made of a material having a failure shear stress of Trail 110 MPa Determine the minimum required diameter of the pin to the nearest mm. Apply a factor of safety of F.S. : 2.5 against shear failure. (Figure 1) Express your answer as an integer and include the appropriate units. dValue Units Submit Next > Provide Feedback Figure 1of 1 80 KN

Solution

shear stress X area X 2 = factor of safety X force

=> 110 X 10^6 * 3.14 * r^2 *2 = 2.5 * 80*10^3

=> r = 0.0170 m =17.015 mm