A Steel Wire, 3 $2.0 \times 10 ^ { 11 } \mathrm {~Pa}$

Multiple Choice

A steel wire, 3.2 m long, has a diameter of 1.2 mm. The wire stretches 1.6 mm when it bears a load. Young's modulus for steel is $2.0 \times 10 ^ { 11 } \mathrm {~Pa}$
The mass of the load is closest to

A) 24 kg
B) 20 kg
C) 12 kg
D) 28 kg
E) 16 kg