### Free Fall and Speedometer Readings **Scenario:** A ball is equipped with a speedometer and launched straight upward. The speedometer reading three seconds after launch is shown at the right with a speed of 30 m/s; the ball is moving upward. At what approximate times would the ball display the following speedometer readings? **Speedometer Readings:** 1. **First Speedometer:** - **Dial Reading:** 0 m/s - **Question:** At what time (in seconds) would the ball display this speedometer reading? - **Time (s):** *Tap to Answer* 2. **Second Speedometer:** - **Dial Reading:** 30 m/s - **Question:** At what time (in seconds) would the ball display this speedometer reading? - **Time (s):** *Tap to Answer* **Explanation of Diagrams:** - The speedometers display speeds in meters per second (m/s) from 0 to 60. - The first speedometer shows a speed of 0 m/s, indicating the moment when the ball reaches its peak height and briefly stops before descending. - The second speedometer shows a speed of 30 m/s, which matches the reading three seconds after launch. These questions are designed to help students understand the concepts of free fall, acceleration due to gravity, and the relation between time and velocity. **Free Fall Questions** A ball is equipped with a speedometer and launched straight upward. The speedometer reading two seconds after launch is shown at the right; the ball is moving upward. At what approximate times would the ball display the following speedometer readings? **Speedometer Readings:** 1. Top Right Gauge: - Speed: 30 m/s 2. Bottom Left Gauge: - Speed: 10 m/s 3. Bottom Right Gauge: - Speed: 20 m/s **Instructions:** - Each speedometer displays the speed of the ball in meters per second (m/s). - The task is to approximate the time at which these specific speeds occur during the ball's upward journey. - Tap on the provided options to answer. Explore how the speeds and timings relate to the ball's trajectory during free fall and understand the influence of gravity on motion.
### Free Fall and Speedometer Readings **Scenario:** A ball is equipped with a speedometer and launched straight upward. The speedometer reading three seconds after launch is shown at the right with a speed of 30 m/s; the ball is moving upward. At what approximate times would the ball display the following speedometer readings? **Speedometer Readings:** 1. **First Speedometer:** - **Dial Reading:** 0 m/s - **Question:** At what time (in seconds) would the ball display this speedometer reading? - **Time (s):** *Tap to Answer* 2. **Second Speedometer:** - **Dial Reading:** 30 m/s - **Question:** At what time (in seconds) would the ball display this speedometer reading? - **Time (s):** *Tap to Answer* **Explanation of Diagrams:** - The speedometers display speeds in meters per second (m/s) from 0 to 60. - The first speedometer shows a speed of 0 m/s, indicating the moment when the ball reaches its peak height and briefly stops before descending. - The second speedometer shows a speed of 30 m/s, which matches the reading three seconds after launch. These questions are designed to help students understand the concepts of free fall, acceleration due to gravity, and the relation between time and velocity. **Free Fall Questions** A ball is equipped with a speedometer and launched straight upward. The speedometer reading two seconds after launch is shown at the right; the ball is moving upward. At what approximate times would the ball display the following speedometer readings? **Speedometer Readings:** 1. Top Right Gauge: - Speed: 30 m/s 2. Bottom Left Gauge: - Speed: 10 m/s 3. Bottom Right Gauge: - Speed: 20 m/s **Instructions:** - Each speedometer displays the speed of the ball in meters per second (m/s). - The task is to approximate the time at which these specific speeds occur during the ball's upward journey. - Tap on the provided options to answer. Explore how the speeds and timings relate to the ball's trajectory during free fall and understand the influence of gravity on motion.
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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I need help with the times for both questions for you see i got the answers 7s and 4s for the question regarding 3 seconds after and i got 6s and 4s for the two second spedometer
Transcribed Image Text:### Free Fall and Speedometer Readings
**Scenario:**
A ball is equipped with a speedometer and launched straight upward. The speedometer reading three seconds after launch is shown at the right with a speed of 30 m/s; the ball is moving upward. At what approximate times would the ball display the following speedometer readings?
**Speedometer Readings:**
1. **First Speedometer:**
- **Dial Reading:** 0 m/s
- **Question:** At what time (in seconds) would the ball display this speedometer reading?
- **Time (s):** *Tap to Answer*
2. **Second Speedometer:**
- **Dial Reading:** 30 m/s
- **Question:** At what time (in seconds) would the ball display this speedometer reading?
- **Time (s):** *Tap to Answer*
**Explanation of Diagrams:**
- The speedometers display speeds in meters per second (m/s) from 0 to 60.
- The first speedometer shows a speed of 0 m/s, indicating the moment when the ball reaches its peak height and briefly stops before descending.
- The second speedometer shows a speed of 30 m/s, which matches the reading three seconds after launch.
These questions are designed to help students understand the concepts of free fall, acceleration due to gravity, and the relation between time and velocity.
Transcribed Image Text:**Free Fall Questions**
A ball is equipped with a speedometer and launched straight upward. The speedometer reading two seconds after launch is shown at the right; the ball is moving upward. At what approximate times would the ball display the following speedometer readings?
**Speedometer Readings:**
1. Top Right Gauge:
- Speed: 30 m/s
2. Bottom Left Gauge:
- Speed: 10 m/s
3. Bottom Right Gauge:
- Speed: 20 m/s
**Instructions:**
- Each speedometer displays the speed of the ball in meters per second (m/s).
- The task is to approximate the time at which these specific speeds occur during the ball's upward journey.
- Tap on the provided options to answer.
Explore how the speeds and timings relate to the ball's trajectory during free fall and understand the influence of gravity on motion.
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