A Metal Cube, 5 Cm on Edge, Undergoes a Shearing $9 \times 10 ^ { 10 }$

Multiple Choice

A metal cube, 5 cm on edge, undergoes a shearing force of 14,000 N (on opposing ends) . If the shear modulus is $9 \times 10 ^ { 10 }$ Pa, the distance that the cube is sheared is

A) $7.5 \mu$ m.
B) $4.4 \mu$ m.
C) $3.1 \mu$ m.
D) $5.6 \mu$ m.