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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![The horizontal force \( F_P = 150 \, \text{N} \) pushes the block of 5.0 m up along the 32° incline. A coefficient of friction \( \mu_k = 0.13 \). [Hint: Work-energy involves net work done.]
**Diagram Explanation:**
- The diagram illustrates a block weighing 18 kg on a 32° inclined plane.
- The force \( F_P = 150 \, \text{N} \) is applied horizontally in the direction of the slope.
- The slope is represented with the angle 32° marked beside it.
- The block is moving upward along the incline.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6293e58f-ca91-42fb-88ec-911e2a4f0ac5%2F78fce058-12c5-4994-9fc4-d0e7ef86b138%2Fz21w2uv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The horizontal force \( F_P = 150 \, \text{N} \) pushes the block of 5.0 m up along the 32° incline. A coefficient of friction \( \mu_k = 0.13 \). [Hint: Work-energy involves net work done.]
**Diagram Explanation:**
- The diagram illustrates a block weighing 18 kg on a 32° inclined plane.
- The force \( F_P = 150 \, \text{N} \) is applied horizontally in the direction of the slope.
- The slope is represented with the angle 32° marked beside it.
- The block is moving upward along the incline.
![**Part C**
**How much work is done by the normal force?**
*Express your answer to three significant figures and include the appropriate units.*
\( W_N = \)
- **Value**: [Enter the calculated numerical value here]
- **Units**: [Enter the corresponding units here]
This section involves calculating the work done by the normal force. To proceed, remember that the work done by a force is calculated as the dot product of the force vector and the displacement vector. In cases where the displacement is perpendicular to the force, such as with a normal force, the work done is typically zero.
The interface includes:
- An options panel with tools like formatting, symbols, and undo/redo buttons.
- A keypad for entering numerical values and units.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6293e58f-ca91-42fb-88ec-911e2a4f0ac5%2F78fce058-12c5-4994-9fc4-d0e7ef86b138%2Fmg9qz8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Part C**
**How much work is done by the normal force?**
*Express your answer to three significant figures and include the appropriate units.*
\( W_N = \)
- **Value**: [Enter the calculated numerical value here]
- **Units**: [Enter the corresponding units here]
This section involves calculating the work done by the normal force. To proceed, remember that the work done by a force is calculated as the dot product of the force vector and the displacement vector. In cases where the displacement is perpendicular to the force, such as with a normal force, the work done is typically zero.
The interface includes:
- An options panel with tools like formatting, symbols, and undo/redo buttons.
- A keypad for entering numerical values and units.
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