(c) What is the acceleration (in m/s) at t = 7.0 s? m/s2 (d) Find the position relative to the starting point (in m) at t = 7.0 s. (e) What is the moped's final position (in m) at t = 9.0 s? Need Help? Read It

College Physics
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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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### Physics Problem Set

**(c) What is the acceleration (in m/s²) at t = 7.0 s?**
\[ \_\_\_\_\_\ \text{m/s}^2 \]

**(d) Find the position relative to the starting point (in m) at t = 7.0 s.**
\[ \_\_\_\_\_\ \text{m} \]

**(e) What is the moped’s final position (in m) at t = 9.0 s?**
\[ \_\_\_\_\_\ \text{m} \]

---

If you need assistance, click on "Read It" for further guidance.
Transcribed Image Text:### Physics Problem Set **(c) What is the acceleration (in m/s²) at t = 7.0 s?** \[ \_\_\_\_\_\ \text{m/s}^2 \] **(d) Find the position relative to the starting point (in m) at t = 7.0 s.** \[ \_\_\_\_\_\ \text{m} \] **(e) What is the moped’s final position (in m) at t = 9.0 s?** \[ \_\_\_\_\_\ \text{m} \] --- If you need assistance, click on "Read It" for further guidance.
**Description of Velocity vs. Time Graph**

The graph depicts the velocity of a moped as it travels along a straight road over time. The horizontal axis represents time in seconds (t), ranging from 0 to 10 seconds. The vertical axis represents velocity in meters per second (v), ranging from -15 to 15 meters per second.

**Details of the Graph:**

1. **Initial Acceleration (0 to 2 seconds):**
   - The velocity increases linearly from 0 m/s to 10 m/s.
   - This indicates a constant acceleration.

2. **Constant Velocity (2 to 6 seconds):**
   - The velocity remains steady at 10 m/s.
   - This segment of the graph is a horizontal line, showing no change in speed.

3. **Deceleration (6 to 10 seconds):**
   - The velocity decreases linearly from 10 m/s back to 0 m/s.
   - This indicates a constant deceleration.

This graph helps illustrate the concepts of acceleration, constant velocity, and deceleration in a single motion.
Transcribed Image Text:**Description of Velocity vs. Time Graph** The graph depicts the velocity of a moped as it travels along a straight road over time. The horizontal axis represents time in seconds (t), ranging from 0 to 10 seconds. The vertical axis represents velocity in meters per second (v), ranging from -15 to 15 meters per second. **Details of the Graph:** 1. **Initial Acceleration (0 to 2 seconds):** - The velocity increases linearly from 0 m/s to 10 m/s. - This indicates a constant acceleration. 2. **Constant Velocity (2 to 6 seconds):** - The velocity remains steady at 10 m/s. - This segment of the graph is a horizontal line, showing no change in speed. 3. **Deceleration (6 to 10 seconds):** - The velocity decreases linearly from 10 m/s back to 0 m/s. - This indicates a constant deceleration. This graph helps illustrate the concepts of acceleration, constant velocity, and deceleration in a single motion.
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