A Torque Of $12 \mathrm {~N} \cdot \mathrm { m }$

Multiple Choice

A torque of $12 \mathrm {~N} \cdot \mathrm { m }$ is applied to a solid, uniform disk of radius 0.50 m. If the disk accelerates at $1.6 \mathrm { rad } / \mathrm { s } ^ { 2 }$ what is the mass of the disk?

A) 15 kg
B) 30 kg
C) 45 kg
D) 60 kg