I Review | Constants A 100 g particle experiences the one-dimensional, conservative force F, shown in (Figure 1). Let the zero of the potential energy be at æ = 0 m. Submit Part E Suppose the particle is shot toward the right from z = 1.0 m with a speed of 19 m/s. Where is the particle's turning Figure 1 of 1 point? Express your answer to two significant figures and include the appropriate units. > View Available Hint(s) F, (N) HA 2 3 4 5 x (m) Value Units -10 It = -20 Submit

College Physics
11th Edition
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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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please i need help with both of them. Thank you

### Description:

A 100 g particle experiences the one-dimensional, conservative force \( F_x \), shown in Figure 1. Let the zero of the potential energy be at \( x = 0 \, \text{m} \).

#### Figure:

- **Graph of Force \( F_x \) vs. Position \( x \):**
  - **X-axis (Position, \( x \)):** Ranges from 0 to 5 meters.
  - **Y-axis (Force, \( F_x \)):** Ranges from \(-20\) to \(5\) newtons.
  - **Graph Description:**
    - From \( x = 0 \) to \( x = 2 \, \text{m}\), the force \( F_x \) is constant at \(-20 \, \text{N}\).
    - From \( x = 2 \) to \( x = 4 \, \text{m}\), the force \( F_x \) linearly increases to \(5 \, \text{N}\).
    - From \( x = 4 \) to \( x = 5 \, \text{m}\), the force remains constant at \(5 \, \text{N}\).

### Problem Statement:

#### Part E

Suppose the particle is shot toward the right from \( x = 1.0 \, \text{m} \) with a speed of \( 19 \, \text{m/s} \). Where is the particle's turning point?

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

**Input Box for Answer**: 
- \( x_t = [ \text{Value} ] \, [ \text{Units} ] \)

**Submit Button**

### Additional Features:

- **View Available Hint(s):** Option to view hints for solving the problem.
- **Submit Button**: To submit the answer.
Transcribed Image Text:### Description: A 100 g particle experiences the one-dimensional, conservative force \( F_x \), shown in Figure 1. Let the zero of the potential energy be at \( x = 0 \, \text{m} \). #### Figure: - **Graph of Force \( F_x \) vs. Position \( x \):** - **X-axis (Position, \( x \)):** Ranges from 0 to 5 meters. - **Y-axis (Force, \( F_x \)):** Ranges from \(-20\) to \(5\) newtons. - **Graph Description:** - From \( x = 0 \) to \( x = 2 \, \text{m}\), the force \( F_x \) is constant at \(-20 \, \text{N}\). - From \( x = 2 \) to \( x = 4 \, \text{m}\), the force \( F_x \) linearly increases to \(5 \, \text{N}\). - From \( x = 4 \) to \( x = 5 \, \text{m}\), the force remains constant at \(5 \, \text{N}\). ### Problem Statement: #### Part E Suppose the particle is shot toward the right from \( x = 1.0 \, \text{m} \) with a speed of \( 19 \, \text{m/s} \). Where is the particle's turning point? Express your answer to two significant figures and include the appropriate units. **Input Box for Answer**: - \( x_t = [ \text{Value} ] \, [ \text{Units} ] \) **Submit Button** ### Additional Features: - **View Available Hint(s):** Option to view hints for solving the problem. - **Submit Button**: To submit the answer.
**Problem Statement:**

A 100 g particle experiences the one-dimensional, conservative force \( F_x \) shown in (Figure 1). Let the zero of the potential energy be at \( x = 0 \, \text{m} \).

**Graph Description:**

The graph depicts the force \( F_x \) (in Newtons) versus position \( x \) (in meters). The force varies with position as follows:

- For \( 0 \leq x < 2 \, \text{m} \), \( F_x = 0 \, \text{N} \).
- For \( 2 \leq x < 4 \, \text{m} \), \( F_x = 10 \, \text{N} \).
- For \( 4 \leq x \leq 5 \, \text{m} \), \( F_x = 0 \, \text{N} \).

The graph clearly represents a step function with a positive force between \( x = 2 \, \text{m} \) and \( x = 4 \, \text{m} \).

**Question:**

**Part D:**

What is the potential energy at \( x = 4.0 \, \text{m} \)? 

*Hint:* Use the definition of potential energy and the geometric interpretation of work.

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

**Answer Input:**

\( U_4 = \) [ Value ] [ Units ] 

Click "Submit" once you have filled in your answer. 

**Instructions:**

Ensure that you apply the principles of work and energy correctly. Consider the area under the force versus position graph to calculate the work done, which relates to changes in potential energy.
Transcribed Image Text:**Problem Statement:** A 100 g particle experiences the one-dimensional, conservative force \( F_x \) shown in (Figure 1). Let the zero of the potential energy be at \( x = 0 \, \text{m} \). **Graph Description:** The graph depicts the force \( F_x \) (in Newtons) versus position \( x \) (in meters). The force varies with position as follows: - For \( 0 \leq x < 2 \, \text{m} \), \( F_x = 0 \, \text{N} \). - For \( 2 \leq x < 4 \, \text{m} \), \( F_x = 10 \, \text{N} \). - For \( 4 \leq x \leq 5 \, \text{m} \), \( F_x = 0 \, \text{N} \). The graph clearly represents a step function with a positive force between \( x = 2 \, \text{m} \) and \( x = 4 \, \text{m} \). **Question:** **Part D:** What is the potential energy at \( x = 4.0 \, \text{m} \)? *Hint:* Use the definition of potential energy and the geometric interpretation of work. Express your answer to two significant figures and include the appropriate units. **Answer Input:** \( U_4 = \) [ Value ] [ Units ] Click "Submit" once you have filled in your answer. **Instructions:** Ensure that you apply the principles of work and energy correctly. Consider the area under the force versus position graph to calculate the work done, which relates to changes in potential energy.
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