A Force of 500 N Is Applied to a Rod $\times$

Multiple Choice

A force of 500 N is applied to a rod with a diameter of 4.00 mm.The stress in the rod is

A) 5.38 $\times$ 10⁷ N/m².
B) 4.66 $\times$ 10⁷ N/m².
C) 4.25 $\times$ 10⁷ N/m².
D) 3.98 $\times$ 10⁷ N/m².
E) 2.75 $\times$ 10⁷ N/m².