A Rod with a Diameter of 2

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 × 10^-6 m. The shear modulus of the rod is

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