A block of mass 1.0o kg sits on an inclined plane as shown. (Figure 1)A force of magnitude 90.0 N is pulling the block up the incline. The coefficient of kinetic friction between the plane and the block is 0.500. The inclined plane makes an angle 40.0 degrees with the horizontal.

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Chapter1: Units, Trigonometry. And Vectors
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A block of mass 1.00 kg sits on an inclined plane as shown. A force of magnitude 90.0 N is pulling the block up the incline. The coefficient of kinetic friction between the plane and the block is 0.500. The inclined plane makes an angle of 40.0 degrees with the horizontal.

**Figure Explanation:**

The diagram illustrates a block on an inclined plane. The plane is tilted at an angle \( \theta \) (40 degrees) with respect to the horizontal. The block, depicted as a square, has a force \( \vec{F} \) represented by a red arrow pulling it up the incline. The length \( L \) is marked along the incline above the block.
Transcribed Image Text:A block of mass 1.00 kg sits on an inclined plane as shown. A force of magnitude 90.0 N is pulling the block up the incline. The coefficient of kinetic friction between the plane and the block is 0.500. The inclined plane makes an angle of 40.0 degrees with the horizontal. **Figure Explanation:** The diagram illustrates a block on an inclined plane. The plane is tilted at an angle \( \theta \) (40 degrees) with respect to the horizontal. The block, depicted as a square, has a force \( \vec{F} \) represented by a red arrow pulling it up the incline. The length \( L \) is marked along the incline above the block.
## Part C

**Question:**  
What is the total work \( W_{\text{fric}} \) done on the block by the force of friction as the block moves a distance 5.00 m down the incline?

**Instruction:**  
Express your answer numerically, in Joules.

**Input Box:**  
\( W_{\text{fric}} = \) [Input Field] J

**Buttons:**  
- Submit
- Request Answer

---

## Part D

**Question:**  
What is the total work \( W_F \) done on the box by the applied force 90.0 N in this case?

**Instruction:**  
Express your answer numerically, in Joules.

**Input Box:**  
\( W_F = \) [Input Field] J

**Buttons:**  
- Submit
- Request Answer
Transcribed Image Text:## Part C **Question:** What is the total work \( W_{\text{fric}} \) done on the block by the force of friction as the block moves a distance 5.00 m down the incline? **Instruction:** Express your answer numerically, in Joules. **Input Box:** \( W_{\text{fric}} = \) [Input Field] J **Buttons:** - Submit - Request Answer --- ## Part D **Question:** What is the total work \( W_F \) done on the box by the applied force 90.0 N in this case? **Instruction:** Express your answer numerically, in Joules. **Input Box:** \( W_F = \) [Input Field] J **Buttons:** - Submit - Request Answer
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