An electric-powered snow-thrower machine throws snowballs 0.2 kg each at a speed of 9 m/s. The machine throws 2 snowballs per second. What is the average electric power consumption of such a machine? Consider that its efficiency is 50%. Express your answer with the appropriate units. μÁ P= Value Units Submit Previous Answers Request Answer ? Acti

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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**Problem Statement:**

An electric-powered snow-thrower machine throws snowballs 0.2 kg each at a speed of 9 m/s. The machine throws 2 snowballs per second. What is the average electric power consumption of such a machine? Consider that its efficiency is 50%.

**Task:**

- Express your answer with the appropriate units.

**Input Fields:**

- **P =** 
  - **Value** 
  - **Units**

**Action Options:**

- **Submit**
- **Previous Answers**
- **Request Answer**
Transcribed Image Text:**Problem Statement:** An electric-powered snow-thrower machine throws snowballs 0.2 kg each at a speed of 9 m/s. The machine throws 2 snowballs per second. What is the average electric power consumption of such a machine? Consider that its efficiency is 50%. **Task:** - Express your answer with the appropriate units. **Input Fields:** - **P =** - **Value** - **Units** **Action Options:** - **Submit** - **Previous Answers** - **Request Answer**
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Follow-up Question
**Problem Statement**

An electric-powered snow-thrower machine throws snowballs, each with a mass of 0.2 kg, at a speed of 9 m/s. The machine throws 2 snowballs per second. What is the average electric power consumption of such a machine? Consider that its efficiency is 50%.

**Solution Box**

In the solution input box, the expression given is:

\[ P = 48.6 \, \text{W} \]

At the bottom, there are options for:

- Submit
- Previous Answers
- Request Answer

These options are part of the user interface for submitting the calculated answer or requesting further assistance.
Transcribed Image Text:**Problem Statement** An electric-powered snow-thrower machine throws snowballs, each with a mass of 0.2 kg, at a speed of 9 m/s. The machine throws 2 snowballs per second. What is the average electric power consumption of such a machine? Consider that its efficiency is 50%. **Solution Box** In the solution input box, the expression given is: \[ P = 48.6 \, \text{W} \] At the bottom, there are options for: - Submit - Previous Answers - Request Answer These options are part of the user interface for submitting the calculated answer or requesting further assistance.
The image displays a red "X" symbol followed by the word "Incorrect." This typically indicates that an answer or selection is wrong, often used in quizzes or assessments to provide feedback to learners.
Transcribed Image Text:The image displays a red "X" symbol followed by the word "Incorrect." This typically indicates that an answer or selection is wrong, often used in quizzes or assessments to provide feedback to learners.
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