The generator of a car idling at 1200 rpm produces 13.8 V Part A What will the output be at a rotation speed of 2300 rpm, assuming nothing else changes? Express your answer to three significant figures and include the appropriate units. & Value Submit Previous Answers Request Answer V Provide Feedback * Incorrect; Try Again; 4 attempts remaining MacBook Air ? Review I Co Nex

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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**Ch 21 HW (Part 1) - Problem 21.20**

The generator of a car idling at 1200 rpm produces 13.8 V.

**Part A**

What will the output be at a rotation speed of 2300 rpm, assuming nothing else changes?

Express your answer to three significant figures and include the appropriate units.

\[ E_2 = \text{Value} \, \text{V} \]

[Submit]

**Note:** Incorrect; Try Again: 4 attempts remaining

Provide Feedback

---

**Explanation:**

This problem involves determining the voltage output of a car's generator as a function of engine speed. Given the initial conditions, the task is to calculate the new voltage at a different RPM using proportional relationships, assuming the generator's behavior remains linear.
Transcribed Image Text:**Ch 21 HW (Part 1) - Problem 21.20** The generator of a car idling at 1200 rpm produces 13.8 V. **Part A** What will the output be at a rotation speed of 2300 rpm, assuming nothing else changes? Express your answer to three significant figures and include the appropriate units. \[ E_2 = \text{Value} \, \text{V} \] [Submit] **Note:** Incorrect; Try Again: 4 attempts remaining Provide Feedback --- **Explanation:** This problem involves determining the voltage output of a car's generator as a function of engine speed. Given the initial conditions, the task is to calculate the new voltage at a different RPM using proportional relationships, assuming the generator's behavior remains linear.
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