A 7-Kg Mass and a 4-Kg Mass Are Mounted on a Spindle

question 58

Multiple Choice

A 7-kg mass and a 4-kg mass are mounted on a spindle that is free to turn about the x axis as shown.Assume the mass of the arms and the spindle to be negligible.If the system is free to rotate and is released from rest,there will initially be a resultant torque in which of the following directions?

• A)z
• B)-z
• C)y
• D)-x

---

Definitions:

Specialization

A production strategy where a business or country focuses on producing a limited range of goods or services to gain greater degrees of productive efficiency within an overall system.

Collective Discrimination

Discriminatory practices or attitudes shared and enacted by a group towards others, often based on race, gender, or ethnicity.

Wage Rate

The amount of money paid per unit time to an employee for their labor.

Employment

The state of having a paid position of regular work, contributing to an individual's ability to earn income and participate in economic activities.