Which of the following is a motion diagram between t = 5.00 s and t = 9.00 s? a. options in atttachemnt b. What is the acceleration between t = 5.00 s and t = 9.00 s? If the acceleration is to +x-direction, enter a positive value and if the acceleration is to –x-direction, enter a negative value. anser in m/s^2
Which of the following is a motion diagram between t = 5.00 s and t = 9.00 s? a. options in atttachemnt b. What is the acceleration between t = 5.00 s and t = 9.00 s? If the acceleration is to +x-direction, enter a positive value and if the acceleration is to –x-direction, enter a negative value. anser in m/s^2
Which of the following is a motion diagram between t = 5.00 s and t = 9.00 s? a. options in atttachemnt b. What is the acceleration between t = 5.00 s and t = 9.00 s? If the acceleration is to +x-direction, enter a positive value and if the acceleration is to –x-direction, enter a negative value. anser in m/s^2
Which of the following is a motion diagram between t = 5.00 s and t = 9.00 s?
a. options in atttachemnt
b. What is the acceleration between t = 5.00 s and t = 9.00 s? If the acceleration is to +x-direction, enter a positive value and if the acceleration is to –x-direction, enter a negative value. anser in m/s^2
Transcribed Image Text:### Velocity vs. Time Graph Explanation
#### Velocity-Time Graph Overview
This graph represents the velocity (\(v_x\)) in meters per second (m/s) of an object moving along the x-axis plotted against time (\(t\)) in seconds (s).
#### Detailed Graph Analysis
1. **Axes:**
- The horizontal axis represents time, \(t\) in seconds (s), and ranges from 0 to 14 seconds.
- The vertical axis represents velocity, \(v_x\) in meters per second (m/s), ranging from 0 to 50 m/s.
2. **Initial Velocity Constant (0s to 6s):**
- From time \(t = 0 \text{s}\) to \(t = 6 \text{s}\), the velocity, \(v_x\), is constant at 20 m/s.
- This indicates the object is moving at a steady velocity during this period.
3. **Acceleration Phase (6s to 9s):**
- Between \(t = 6 \text{s}\) and \(t = 9 \text{s}\), there is a sharp acceleration.
- The velocity increases linearly from 20 m/s to 40 m/s, indicating the object is speeding up.
4. **Deceleration Phase (9s to 13s):**
- From \(t = 9 \text{s}\) to \(t = 13 \text{s}\), there is a linear decrease in velocity from 40 m/s back to 0 m/s, indicating the object is slowing down.
5. **Resting State (13s to 14s):**
- Between \(t = 13 \text{s}\) and \(t = 14 \text{s}\), the velocity stays at 0 m/s.
- This signifies that the object has stopped moving.
### Key Points to Note:
- **Constant Velocity:** When the graph is a horizontal line (between 0s to 6s), the object’s velocity is steady.
- **Increasing Velocity:** A positive slope (upwards line from 6s to 9s) reflects acceleration.
- **Decreasing Velocity:** A negative slope (downwards line from 9s to 13s) represents deceleration.
- **No Movement:** A horizontal line at 0 m/s (from 13s to 14s) indicates the object
Transcribed Image Text:### Multiple Choice
1. **Option A:**

A graphical representation of distance (in meters) versus time (in seconds). The data points correspond to the following time intervals:
- \( t = 5.00 \, s \): 100 meters
- \( t = 6.00 \, s \): 130 meters
- \( t = 7.00 \, s \): 160 meters
- \( t = 8.00 \, s \): 190 meters
- \( t = 9.00 \, s \): 250 meters
The graph shows a marked upward arrow at \( t = 9.00 \, s \), indicating an accelerating trend.
2. **Option B:**

A graphical representation of distance (in meters) versus time (in seconds). The data points correspond to the following time intervals:
- \( t = 5.00 \, s \): 100 meters
- \( t = 6.00 \, s \): 105 meters
- \( t = 7.00 \, s \): 110 meters
- \( t = 8.00 \, s \): 115 meters
- \( t = 9.00 \, s \): 125 meters
The graph shows a marked upward arrow at \( t = 9.00 \, s \), indicating a slight accelerating trend.
3. **Option C:**

A graphical representation of distance (in meters) versus time (in seconds). The data points correspond to the following time intervals:
- \( t = 5.00 \, s \): 100 meters
- \( t = 6.00 \, s \): 110 meters
- \( t = 7.00 \, s \): 120 meters
- \( t = 8.00 \, s \): 130 meters
- \( t = 9.00 \, s \): 150 meters
The graph shows a marked upward arrow at \( t = 9.00 \, s \), indicating an accelerating trend.
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