A Disk Has a Moment of Inertia of 3

question 35

Multiple Choice

A disk has a moment of inertia of 3.0 * 10^-4 kg*m² and rotates with an angular speed of 3.5 rad/sec.What net torque must be applied to bring it to rest within 3 s?

• A)4.5 * 10^-3 N*m
• B)7.5 * 10^-4 N*m
• C)3.5 * 10^-4 N*m
• D)5.0 * 10^-4 N*m

---

Definitions:

Process Cost Accounting

An accounting method used to track production costs by processing departments or units, suitable for industries where products are indistinguishable from each other, such as chemicals.