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
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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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.
Transcribed Image Text:### 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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