A machine punching 38 mm holes in 32 mm thick plate requires 7 N-m of energy per sq. mm of sheared area, find the maximum shear force required.

53.4 kn c) 13.35 kn d) 106.8 kn

A machine punching 38 mm holes in 32 mm thick plate requires 7 N-m of

1.	A machine punching 38 mm holes in 32 mm thick plate requires 7 N-m of energy per sq. mm of sheared area, find the maximum shear force required.
A.	26.7 kn
B.	53.4 kn c) 13.35 kn d) 106.8 kn
Answer» B. 53.4 kn c) 13.35 kn d) 106.8 kn