True or False: The instantaneous value of a velocity vs. time graph is the slope of the corresponding position vs. time graph. Trụe or False: If you calculate the area under the line of a velocity vs. time graph it equals the distance the object moved. True or Ealse: The instantaneous slope of a velocity vs. time graph is the acceleration at that moment. True or False: If you calculate the area under the line of an acceleration vs. time graph it equals the velocity of the object.

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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### Educational Resource: Understanding Motion - Red and Green Car Scenario

#### Scenario Description:
A red car and a green car move towards each other. At \( t = 0 \) seconds, their positions are \( x_\text{red} = -30 \) m (indicated by the blue line on the graph) and \( x_\text{green} = 490 \) m (indicated by the red line on the graph). The green car travels at a constant speed of 35 m/s, while the red car starts from rest.

#### Key Question:
What is the acceleration of the red car?

#### Graph Analysis:
- **Diagram Included:** The diagram shows the positions of both the red and green cars at \( t = 0 \) seconds and their subsequent movement towards each other.
  - **Red Car:** Positioned at \( x_\text{red} = -30 \) m at \( t = 0 \)
  - **Green Car:** Positioned at \( x_\text{green} = 490 \) m at \( t = 0 \)

- **Graph Description:**
  - **X-Axis (t):** Time in seconds (s)
  - **Y-Axis (x):** Position in meters (m)
  - **Two Lines:**
    - **Red Car Line (Blue Line):** Starts at \( x = -30 \) m and moves up towards \( x = 0 \) over time.
    - **Green Car Line (Red Line):** Starts at \( x = 490 \) m and moves down towards \( x = 0 \) over time.
  - **Intersection Point:** The two lines intersect at approximately \( t = 12 \) seconds, indicating the point where the two cars meet.

#### True or False Statements:
1. **The instantaneous value of a velocity vs. time graph is the slope of the corresponding position vs. time graph.**
   - **True.** The velocity at any given moment is the rate of change of position, represented mathematically as the slope of the position vs. time graph.
   
2. **If you calculate the area under the line of a velocity vs. time graph, it equals the distance the object moved.**
   - **True.** The area under a velocity vs. time graph gives the displacement, which is the net distance moved by the object.

3. **The instantaneous slope of a velocity
Transcribed Image Text:### Educational Resource: Understanding Motion - Red and Green Car Scenario #### Scenario Description: A red car and a green car move towards each other. At \( t = 0 \) seconds, their positions are \( x_\text{red} = -30 \) m (indicated by the blue line on the graph) and \( x_\text{green} = 490 \) m (indicated by the red line on the graph). The green car travels at a constant speed of 35 m/s, while the red car starts from rest. #### Key Question: What is the acceleration of the red car? #### Graph Analysis: - **Diagram Included:** The diagram shows the positions of both the red and green cars at \( t = 0 \) seconds and their subsequent movement towards each other. - **Red Car:** Positioned at \( x_\text{red} = -30 \) m at \( t = 0 \) - **Green Car:** Positioned at \( x_\text{green} = 490 \) m at \( t = 0 \) - **Graph Description:** - **X-Axis (t):** Time in seconds (s) - **Y-Axis (x):** Position in meters (m) - **Two Lines:** - **Red Car Line (Blue Line):** Starts at \( x = -30 \) m and moves up towards \( x = 0 \) over time. - **Green Car Line (Red Line):** Starts at \( x = 490 \) m and moves down towards \( x = 0 \) over time. - **Intersection Point:** The two lines intersect at approximately \( t = 12 \) seconds, indicating the point where the two cars meet. #### True or False Statements: 1. **The instantaneous value of a velocity vs. time graph is the slope of the corresponding position vs. time graph.** - **True.** The velocity at any given moment is the rate of change of position, represented mathematically as the slope of the position vs. time graph. 2. **If you calculate the area under the line of a velocity vs. time graph, it equals the distance the object moved.** - **True.** The area under a velocity vs. time graph gives the displacement, which is the net distance moved by the object. 3. **The instantaneous slope of a velocity
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