Determine the internal normal

Chapter 7, Problem 7-15

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QUESTION:

Determine the internal normal force, shear force, and moment at point C.

Questions & Answers

QUESTION:

Determine the internal normal force, shear force, and moment at point C.

ANSWER:

Step 1 of 4

The free body diagram of the whole beam is shown below:

                                                       um2 (090).jpg

The length of the beam is.

The torque about the point A is zero. We write,

                                                          

The horizontal forces on the beam in equilibrium is,

                                                                     

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