Cantilever steel rod is loaded by axial concentrated forces.
Given: l1=1,2l ; l2=1,7l ; l3=1,2l; F1=0,6P; F2=0,4P; F3 =-2,4P. Parameter of length l=30cm; cross section diameter: d=17mm. The rod is made of steel with yielding stress σY=360MPa; factor of safety n=2.
Find: allowable value of load parameter (in kN) from strength calculation
PA = ?