Nimmo's Journey to Nowhere. Use the graph below to answer the questions that follow. a)What is Morgan's total distance travels in the 55 seconds?  meters. b) What is her instantaneous velocity at 20.0 s?  seconds. c) During what time interval is she motionless? Between  seconds and  seconds.

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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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Nimmo's Journey to Nowhere. Use the graph below to answer the questions that follow.

a)What is Morgan's total distance travels in the 55 seconds?
 meters.

b) What is her instantaneous velocity at 20.0 s?
 seconds.

c) During what time interval is she motionless?
Between  seconds and  seconds.

### Understanding Position-Time Graphs

#### Graph Description:
The graph illustrates the position (in meters) of an object over time (in seconds). 

#### Axes:
- **Vertical Axis (Position):** This axis represents the position of the object in meters. The values range from -40 to 80 meters.
- **Horizontal Axis (Time):** This axis represents time in seconds, ranging from 0 to 60 seconds.

#### Graph Analysis:
1. **0-10 seconds:** The position of the object increases linearly from 0 to 60 meters. This indicates that the object is moving away from the starting point at a constant speed.
2. **10-20 seconds:** The position remains constant at 60 meters. The object is stationary during this time interval.
3. **20-30 seconds:** The position decreases linearly back to 0 meters. The object is returning to the starting point at the same speed.
4. **30-40 seconds:** The position continues to decrease to -40 meters. The object moves past the starting point further in the negative direction.
5. **40-60 seconds:** The position increases linearly from -40 meters to 0 meters. The object moves back towards the starting point.

### Key Concepts:
- **Linear sections** represent constant speed motion.
- **Flat sections** signify periods of rest.
- The graph demonstrates both positive and negative movement in relation to the starting position. 

Understanding such graphs is crucial for analyzing motion in physics, allowing one to deduce speed, direction, and changes in motion over time.
Transcribed Image Text:### Understanding Position-Time Graphs #### Graph Description: The graph illustrates the position (in meters) of an object over time (in seconds). #### Axes: - **Vertical Axis (Position):** This axis represents the position of the object in meters. The values range from -40 to 80 meters. - **Horizontal Axis (Time):** This axis represents time in seconds, ranging from 0 to 60 seconds. #### Graph Analysis: 1. **0-10 seconds:** The position of the object increases linearly from 0 to 60 meters. This indicates that the object is moving away from the starting point at a constant speed. 2. **10-20 seconds:** The position remains constant at 60 meters. The object is stationary during this time interval. 3. **20-30 seconds:** The position decreases linearly back to 0 meters. The object is returning to the starting point at the same speed. 4. **30-40 seconds:** The position continues to decrease to -40 meters. The object moves past the starting point further in the negative direction. 5. **40-60 seconds:** The position increases linearly from -40 meters to 0 meters. The object moves back towards the starting point. ### Key Concepts: - **Linear sections** represent constant speed motion. - **Flat sections** signify periods of rest. - The graph demonstrates both positive and negative movement in relation to the starting position. Understanding such graphs is crucial for analyzing motion in physics, allowing one to deduce speed, direction, and changes in motion over time.
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