Opposing Shearing Forces of 3000 N Are Applied to The 4.00

Multiple Choice

Opposing shearing forces of 3000 N are applied to the $4.00 - \mathrm { cm } \times 5.00 - \mathrm { cm }$ faces of a metal block measuring $3.00 \mathrm {~cm} \times 4.00 \mathrm {~cm} \times 5.00 \mathrm {~cm}$
By what amount does the block become slanted? The shear modulus for this metal is $8.10 \times 10 ^ { 10 } \mathrm {~N} / \mathrm { m } ^ { 2 }$

A) $6.98 \times 10 ^ { - 6 } \mathrm {~m}$
B) $9.88 \times 10 ^ { - 7 } \mathrm {~m}$
C) $3.08 \times 10 ^ { - 6 } \mathrm {~m}$
D) $1.54 \times 10 ^ { - 6 } \mathrm {~m}$
E) $5.56 \times 10 ^ { - 7 } \mathrm {~m}$