An 80-Cm Radius Disk with a Rotational Inertia of 0

question 76

Multiple Choice

An 8.0-cm radius disk with a rotational inertia of 0.12 kg.m² is free to rotate on a horizontal axis.A string is fastened to the surface of the disk and a 10-kg mass hangs from the other end.The mass is raised by using a crank to apply a 9.0-N.m torque to the disk.The acceleration of the mass is:

• A)0.50 m/s²
• B)3.9 m/s²
• C)6.0 m/s²
• D)12 m/s²
• E)20 m/s²

---

Definitions:

Machiavellianism

A personality trait characterized by cunning, strategic manipulation, and a focus on self-interest and deception.

Distributive Negotiation

A negotiation approach where parties view resources as fixed and finite, leading to a competitive process to divide resources.

Negotiation Style

The manner or approach adopted by an individual or party in negotiating, which can vary from cooperative to competitive.

Interpersonal Trust

The confidence or belief in the reliability, integrity, and abilities of others on a personal level.