A Rod with a Diameter of 2 $\times$ 10^-6 M $\times$ 10¹⁰ N/m²

Multiple Choice

A rod with a diameter of 2.00 mm projects 20.0 mm horizontally outward from a wall.A 10.0 N weight is hung from the end of the rod and the rod deflects downward by 4.00 $\times$ 10^-6 m.The shear modulus of the rod is

A) 2.28 $\times$ 10¹⁰ N/m².
B) 1.99 $\times$ 10¹⁰ N/m².
C) 1.67 $\times$ 10¹⁰ N/m².
D) 1.59 $\times$ 10¹⁰ N/m².
E) 1.42 $\times$ 10¹⁰ N/m².