A Wheel Starts from Rest and Has an Angular Acceleration $\alpha$

question 47

Multiple Choice

A wheel starts from rest and has an angular acceleration that is given by $\alpha$ (t) = 6 rad/s⁴) t^2.The angle through which it turns in time t is given by:

• A)[(1/8)t⁴] rad/s⁴
• B)[(1/4)t⁴] rad/s⁴
• C)[(1/2)t⁴] rad/s⁴
• D)(t⁴)rad/s⁴
• E)12 rad

---

Definitions:

High Need

A condition in which there is a significant demand or requirement for a particular resource, service, or condition.

Positive Instrumentality

the belief that performing well will lead to the attainment of desired outcomes or rewards.

Self-efficacy Theory

A psychological concept suggesting that an individual's belief in their ability to perform tasks leads to better performance and outcomes.

Social Learning Theory

A theory that posits individuals learn new behaviors and attitudes through observation of others and interactions within their social context.