A. Determine the maximum axial force P that can be applied to the steel plate. The allowable stress is allow = 21 ksi.   B. Determine the maximum axial force P that can be applied to the bar. The bar...

A. Determine the maximum axial force
P
that can be applied to the steel plate. The allowable stress is
allow = 21 ksi.

B. Determine the maximum axial force
P
that can be applied to the bar. The bar is made from steel and has an allowable stress of
allow = 21 ksi.

C. Determine the maximum normal stress developed in the bar when it is subjected to a tension of
P
= 2 kip.

D. Determine the maximum normal stress developed in the bar when it is subjected to a tension of
P
= 8 kN.