+5.な B

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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The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.024 kg and is moving along the x axis with a velocity of +5.5 m/s. It makes a collision with puck B, which has a mass of 0.064 kg and is initially at rest. The collision is not head-on. After the collision, the two pucks fly apart with the angles shown in the drawing.

 


(a) Find the final speed of puck A.
 m/s
(b) Find the final speed of puck B.
 m/s

In this educational module, we are examining the force interactions and motion trajectories of charged particles in an electric field. Below is a detailed description of the diagram in focus.

The image shows three charged particles named A, B, and C, depicted as circles placed in a coordinate system. The coordinate system exhibits four quadrants, with the central axis converging at particle B.

1. **Particle A (+5 units)** is positioned in the second quadrant (upper left quadrant). It is depicted in red color and carries a positive charge indicated by "+5".
   - A red arrow points directly from Particle A towards the right, which may suggest that Particle A is exerting a force towards Particle B or experiencing a repulsive force away from a similar positively charged particle.

2. **Particle B** is located at the center of the coordinate system coinciding with the origin point. It is depicted in light blue color.
   - There are several black dotted lines curving around Particle B, illustrating possible electric field lines originating or converging at this central particle.
   
3. **Particle C** is located in the fourth quadrant (lower right quadrant). It is also represented in blue color and, notably, without any specified charge indicated.
   - There is a black curved arrow near Particle C, which may symbolize the direction of force or motion in response to the nearby electric fields or forces from other particles.

Additionally, the background shows alternating shaded regions in black and yellow which could represent variations in the field density or potential across the coordinate plane.

### Understanding Forces and Motion
- According to Coulomb's law, the force between two charged particles is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
- The diagram can be instrumental in understanding how positively and negatively charged particles interact within an electric field, visualizing the combination of attractive and repulsive forces governing their behavior.
  
### Key Concepts to Consider:
1. **Force interaction**: The interaction between charged particles A, B, and C due to the electrostatic force.
2. **Direction of motion**: The possible paths the particles might take due to these force interactions.
3. **Field Lines**: The representation of the electric field around charged particles, demonstrating how particles may influence one another.

The image represents foundational concepts in electromagnetism crucial for students learning about electric fields, force interaction, and particle motion dynamics.
Transcribed Image Text:In this educational module, we are examining the force interactions and motion trajectories of charged particles in an electric field. Below is a detailed description of the diagram in focus. The image shows three charged particles named A, B, and C, depicted as circles placed in a coordinate system. The coordinate system exhibits four quadrants, with the central axis converging at particle B. 1. **Particle A (+5 units)** is positioned in the second quadrant (upper left quadrant). It is depicted in red color and carries a positive charge indicated by "+5". - A red arrow points directly from Particle A towards the right, which may suggest that Particle A is exerting a force towards Particle B or experiencing a repulsive force away from a similar positively charged particle. 2. **Particle B** is located at the center of the coordinate system coinciding with the origin point. It is depicted in light blue color. - There are several black dotted lines curving around Particle B, illustrating possible electric field lines originating or converging at this central particle. 3. **Particle C** is located in the fourth quadrant (lower right quadrant). It is also represented in blue color and, notably, without any specified charge indicated. - There is a black curved arrow near Particle C, which may symbolize the direction of force or motion in response to the nearby electric fields or forces from other particles. Additionally, the background shows alternating shaded regions in black and yellow which could represent variations in the field density or potential across the coordinate plane. ### Understanding Forces and Motion - According to Coulomb's law, the force between two charged particles is directly proportional to the product of their charges and inversely proportional to the square of the distance between them. - The diagram can be instrumental in understanding how positively and negatively charged particles interact within an electric field, visualizing the combination of attractive and repulsive forces governing their behavior. ### Key Concepts to Consider: 1. **Force interaction**: The interaction between charged particles A, B, and C due to the electrostatic force. 2. **Direction of motion**: The possible paths the particles might take due to these force interactions. 3. **Field Lines**: The representation of the electric field around charged particles, demonstrating how particles may influence one another. The image represents foundational concepts in electromagnetism crucial for students learning about electric fields, force interaction, and particle motion dynamics.
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