A Nail Projects 25 $\times$ 10^-6 M $\times$ 10^-5 $\times$ 10^-5 $\times$ 10^-5 $\times$ 10^-5 $\times$

Multiple Choice

A nail projects 25.00 mm horizontally outward from a wall.A picture is hung from the end of the nail and the nail deflects downward by 2.00 $\times$ 10^-6 m.The shear strain of the nail is

A) 7.00 $\times$ 10^-5.
B) 8.00 $\times$ 10^-5.
C) 9.00 $\times$ 10^-5.
D) 10.0 $\times$ 10^-5.
E) 12.0 $\times$ 10^-5.