Questions: Part I. Conservation of Linear Momentum 1. The velocity vectors pointing left are negative. What does the negative sign represent? 2. What do you notice about the total momentum before and the total momentum after? 3. Which principle are you demonstrating in number 2? State it. 4. Discuss what is meant by an isolated system and how it is related to the law of conservation of momentum.

Astronomy
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Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Chapter3: Orbits And Gravity
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Problem 13E: To calculate the momentum of an object, which properties of an object do you need to know?
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Answer the guide questions, about the conservation of linear momentum

Guide Questions:
Part I. Conservation of Linear Momentum
1. The velocity vectors pointing left are negative. What does the negative sign represent?
2. What do you notice about the total momentum before and the total momentum after?
3. Which principle are you demonstrating in number 2? State it.
4. Discuss what is meant by an isolated system and how it is related to the law of conservation of
momentum.
5. A3 kg ball traveling to the left at a velocity of 2.3 m/s collides with another 0.5 kg ball traveling to the
left at 0.3 m/s. As a result of the collision, the 3 kg ball moves to the left with a velocity of 1.73 m/s.
Using the conservation of momentum calculate the velocity of the 0.5 kg ball after the collision. Show
all your work. Use the simulation to verify your answer.
Transcribed Image Text:Guide Questions: Part I. Conservation of Linear Momentum 1. The velocity vectors pointing left are negative. What does the negative sign represent? 2. What do you notice about the total momentum before and the total momentum after? 3. Which principle are you demonstrating in number 2? State it. 4. Discuss what is meant by an isolated system and how it is related to the law of conservation of momentum. 5. A3 kg ball traveling to the left at a velocity of 2.3 m/s collides with another 0.5 kg ball traveling to the left at 0.3 m/s. As a result of the collision, the 3 kg ball moves to the left with a velocity of 1.73 m/s. Using the conservation of momentum calculate the velocity of the 0.5 kg ball after the collision. Show all your work. Use the simulation to verify your answer.
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