Mechanical engineering

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\ufeffCalculate the forces at the points indicated on the base of the embedment of the bar segment shown. If Px $=500$ \ufeffN$,$ \ufeffPy $=450$ \ufeffN$,$ \ufeffPz $=250$ \ufeffN and the diameter of the bar is $35$ \ufeffmm THE ANSWERS ARE SHOWN AT THE BOTTOM OF THE IMAGE