Recitation 3 - Wilkerson

• Draw a 2D FBD and write down the info for this problem. Click here when done.

• -

• 4.2 inches from the top

• 3.4 inches from the top

• 6.3 inches from the bottom

• 7.1 inches from the bottom

• 100.32 in^4

• 68.23 in ^4

• 91.73 in^4

• 80.21 in^4

• 8.61 kip*ft

• 6.73 kip*ft

• 12.43 kip*ft

• 3.29 kip*ft

2. The circular rod is supported by smooth journal bearings at A and B that only exert vertical reactions on the shaft.

• Draw the FBD. Click here when done.

• -

2a. Select the correct reactions.

• B_y = 16.5 kN

• A_y = 16.5 kN

• A_y = 28.5 kN

• B_y = 28.5 kN

2b. Select the correct general shape of the shear diagram.

• 
• 
• 
• 

2c. Select the correct general shape of the moment diagram.

• 
• 
• 
• 

• 0.0862 m

• 0.0458 m

• 45.8 mm

• 86.2 mm