A 150 N Picture Hangs from a Nail in the Wall.The

Multiple Choice

A 150 N picture hangs from a nail in the wall.The maximum shear stress the nail can sustain is 2.00 $\times$ 10⁶ N/m².The smallest diameter the nail can be is

A) 9.77 mm.
B) 8.22 mm.
C) 7.97 mm.
D) 7.52 mm.
E) 6.03 mm.