Use the shape shown in Figure and other data from Problem. However, the design of the punc...

Use the shape shown in Figure and other data from Problem. However, the design of the punch is different. It first punches the central hole and the two rectangular slots. Then it punches the outside edges of the shape. Determine the press force required to produce the part with this punch design.

Figure:

                             FIGURE Punched shape for Problems.

Problem:

Compute the force required to punch out the shaded shape shown in Figure from the larger sheet of the aluminum alloy 5154-FI38 having a thickness of 2.00 mm.

       

                              FIGURE Utility knife blade for Problem