The gravitational acceleration of this planet is 6.4 m/s/s Find the horizontal and vertical speeds of the ball at the moment of the kick. Measure the horizontal displacement of the ball. Determine the time of flight for the ball. Determine the height of the ball when it hits the wall. When you are ready test your answers, hit the 'Enter Answers' Button

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Chapter1: Units, Trigonometry. And Vectors
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Time of Flight (ms)=?
Height Hitting Wall (m)=?
 
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### Motion Analysis Task

#### Problem Statement:
- **Gravitational Acceleration**: The gravitational acceleration of this planet is \( 6.4 \, \text{m/s}^2 \).

#### Tasks to Perform:
1. **Calculate Initial Speeds**: 
   - Find the horizontal and vertical speeds of the ball at the moment of the kick.

2. **Measure Displacement**:
   - Measure the horizontal displacement of the ball.

3. **Determine Time of Flight**:
   - Calculate the time of flight for the ball.

4. **Determine Height**:
   - Determine the height of the ball when it hits the wall.

#### Instructions:
- When you are ready to test your answers, hit the 'Enter Answers' Button.

---

This analysis involves calculating various parameters of a ball in motion under the influence of gravity. You will use principles from kinematics to determine these values. Ensure to apply appropriate equations of motion for the assessments.
Transcribed Image Text:--- ### Motion Analysis Task #### Problem Statement: - **Gravitational Acceleration**: The gravitational acceleration of this planet is \( 6.4 \, \text{m/s}^2 \). #### Tasks to Perform: 1. **Calculate Initial Speeds**: - Find the horizontal and vertical speeds of the ball at the moment of the kick. 2. **Measure Displacement**: - Measure the horizontal displacement of the ball. 3. **Determine Time of Flight**: - Calculate the time of flight for the ball. 4. **Determine Height**: - Determine the height of the ball when it hits the wall. #### Instructions: - When you are ready to test your answers, hit the 'Enter Answers' Button. --- This analysis involves calculating various parameters of a ball in motion under the influence of gravity. You will use principles from kinematics to determine these values. Ensure to apply appropriate equations of motion for the assessments.
### Projectile Motion Analysis

**Initial Conditions:**
- The initial velocity (\(v_0\)) of the projectile is 31.4 m/s.
- The launch angle (\(\theta\)) with respect to the horizontal is 48.4°.

**Graph and Measurements:**
The main graph provides a grid for analyzing the trajectory of the projectile motion using horizontal distance (x-axis) and vertical height (y-axis):
- **Horizontal distance:** Measured in meters (m) along the top edge of the grid, with marked intervals every 10 meters up to 40 meters.
- **Vertical height:** Measured in meters (m) along the right side of the grid with marked intervals every 10 meters up to 30 meters.

- **Background Grid:**
  - Each small square on the grid represents 1 meter by 1 meter.
  - Intervals are highlighted with a thicker line every 10 meters.

### Diagram Explanation:
- **Inset Diagram (Bottom Left):**
  - This inset diagram depicts the initial launch conditions:
    - The projectile is shown at the ground level at its initial firing point.
    - An arrow indicates the initial velocity vector (\(v_0\)) of 31.4 m/s.
    - The launch angle \(\theta\) of 48.4° is marked from the horizontal starting point (ground level).

### Further Educational Analysis:
1. **Projectile Motion Path:**
   - Use the provided grid to plot the actual parabolic path taken by the projectile.
   - Students can use the kinematic equations for projectile motion to calculate various points on this path.

2. **Kinematic Equations:**
   - **Horizontal Motion:**
     \[
     x = v_0 \cos(\theta) \cdot t
     \]
   - **Vertical Motion:**
     \[
     y = v_0 \sin(\theta) \cdot t - \frac{1}{2} g t^2
     \]
     where \( g \) is the acceleration due to gravity (approximately 9.8 m/s²).

3. **Max Height and Range:**
   - Students can compute the maximum height reached and the total horizontal range of the projectile using:
     \[
     \text{Max Height} = \frac{{(v_0 \sin(\theta))^2}}{2g}
     \]
     \[
     \text
Transcribed Image Text:### Projectile Motion Analysis **Initial Conditions:** - The initial velocity (\(v_0\)) of the projectile is 31.4 m/s. - The launch angle (\(\theta\)) with respect to the horizontal is 48.4°. **Graph and Measurements:** The main graph provides a grid for analyzing the trajectory of the projectile motion using horizontal distance (x-axis) and vertical height (y-axis): - **Horizontal distance:** Measured in meters (m) along the top edge of the grid, with marked intervals every 10 meters up to 40 meters. - **Vertical height:** Measured in meters (m) along the right side of the grid with marked intervals every 10 meters up to 30 meters. - **Background Grid:** - Each small square on the grid represents 1 meter by 1 meter. - Intervals are highlighted with a thicker line every 10 meters. ### Diagram Explanation: - **Inset Diagram (Bottom Left):** - This inset diagram depicts the initial launch conditions: - The projectile is shown at the ground level at its initial firing point. - An arrow indicates the initial velocity vector (\(v_0\)) of 31.4 m/s. - The launch angle \(\theta\) of 48.4° is marked from the horizontal starting point (ground level). ### Further Educational Analysis: 1. **Projectile Motion Path:** - Use the provided grid to plot the actual parabolic path taken by the projectile. - Students can use the kinematic equations for projectile motion to calculate various points on this path. 2. **Kinematic Equations:** - **Horizontal Motion:** \[ x = v_0 \cos(\theta) \cdot t \] - **Vertical Motion:** \[ y = v_0 \sin(\theta) \cdot t - \frac{1}{2} g t^2 \] where \( g \) is the acceleration due to gravity (approximately 9.8 m/s²). 3. **Max Height and Range:** - Students can compute the maximum height reached and the total horizontal range of the projectile using: \[ \text{Max Height} = \frac{{(v_0 \sin(\theta))^2}}{2g} \] \[ \text
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