### Problem DescriptionThe 50 mm radius pulley \( A \) of the clothes dryer rotates with an angular acceleration of \[\alpha_A = \left( 24\theta_A^2 \right) \text{ rad/s}^2\]where \( \theta_A \) is in radians. [Figure 1](#figure1)### Task**Part A:** Determine its angular acceleration when \( t = 2 \, \text{s} \), starting from rest. Express your answer to three significant figures and include the appropriate units.\[\alpha_A = \text{Value} \quad \text{Units}\][Submit]---### Figure 1#### Diagram DescriptionThe figure shows a schematic of a clothes dryer part with the interior visible. Inside, there is a pulley labeled \( A \), which has a radius of 50 mm. The pulley is connected to a mechanism via a belt, which likely helps rotate the drum of the dryer. The relevant components are clearly marked for visualization.

Answered: Image /qna-images/answer/34a0222a-df3c-4627-aa4a-d91c482b7cae.jpg

The 50 mm radius pulley A of the clothes dryer rotates with an angular acceleration of a₁ (240¹/2) rad/s², where 0 is in radians. (Figure 1) Figure 50 mm) A AVA Ondad 1 of 1 Part A Determine its angular acceleration when t = 2 s, starting from rest. Express your answer to three significant figures and include the appropriate units. αA= Submit Value Provide Feedback Request Answer Units ?

The 50 mm radius pulley A of the clothes dryer rotates with an angular acceleration of a₁ (240¹/2) rad/s², where 0 is in radians. (Figure 1) Figure 50 mm) A AVA Ondad 1 of 1 Part A Determine its angular acceleration when t = 2 s, starting from rest. Express your answer to three significant figures and include the appropriate units. αA= Submit Value Provide Feedback Request Answer Units ?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.

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### Problem Description

The 50 mm radius pulley \( A \) of the clothes dryer rotates with an angular acceleration of

\[
\alpha_A = \left( 24\theta_A^2 \right) \text{ rad/s}^2
\]

where \( \theta_A \) is in radians. [Figure 1](#figure1)

### Task

**Part A:**
Determine its angular acceleration when \( t = 2 \, \text{s} \), starting from rest.
Express your answer to three significant figures and include the appropriate units.

\[
\alpha_A = \text{Value} \quad \text{Units}
\]

[Submit]

---

### Figure 1

#### Diagram Description

The figure shows a schematic of a clothes dryer part with the interior visible. Inside, there is a pulley labeled \( A \), which has a radius of 50 mm. The pulley is connected to a mechanism via a belt, which likely helps rotate the drum of the dryer. The relevant components are clearly marked for visualization.

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