A Turbine Blade Rotates with Angular Velocity ω(T)= 2

question 34

Multiple Choice

A turbine blade rotates with angular velocity ω(t) = 2.00 rad/s- 2.1.00 rad/s³ t².What is the angular acceleration of the blade at t = 9.10 s?

• A) -38.2 rad/s²
• B) -19.1 rad/s²
• C) -86.0 rad/s²
• D) -36.2 rad/s²
• E) -172 rad/s²

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Definitions:

Subpersonalities

Different aspects of a person's character or personality, each with its own viewpoints, desires, and motivations.

Doubling

In psychology or neuroscience, does not denote a specific universally recognized term but could imply processes where entities increase in number, frequency, or intensity.

Depersonalization

A condition where one feels detached from one's thoughts, feelings, and body, often described as feeling like an outside observer of oneself.

Sympathetic Nervous System

Part of the autonomic nervous system responsible for the body's 'fight or flight' response to stressful situations.