Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter1: Getting Started
Section: Chapter Questions
Problem 21PQ
Related questions
Question
Please answer as the picture shown:
Suppose you have two point charges each of 78 nC. How many millimeters apart must the two charges be to have a force of 0.95 N between them?
![### Understanding and Solving Physics Problems
#### Diagram/Picture
*Insert any relevant diagram or picture here to visually represent the physical problem.*
#### Knowns/Unknowns (include units)
*List all given values in the problem (knowns) and all values you need to find (unknowns), including their respective units.*
#### General Equations
*Include all relevant equations that are generally used to solve the type of problem presented. For example:*
- Equation 1: \( F = ma \) (Force = mass × acceleration)
- Equation 2: \( v = u + at \) (Final velocity = initial velocity + acceleration × time)
- Equation 3: \( s = ut + \frac{1}{2}at^2 \) (Displacement = initial velocity × time + 0.5 × acceleration × time²)
#### Solve for Unknown (if you need more space just add a page)
*Step-by-step solution:*
1. **Identify the known values** provided in the problem.
2. **Choose the applicable equation** that includes the unknown variable.
3. **Substitute the known values** into the equation.
4. **Solve for the unknown value** by performing the necessary algebraic steps.
*If additional space is required, continue the solution on another page.*
---
This structured layout ensures a clear and methodical approach to solving physics problems, which aids in understanding and verifying each step of the process.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcc48529a-d1b6-4c91-b2e6-9ca7cb4907bd%2F503eb05f-ba94-453d-9813-4e5b3fed8fa0%2F6g2dhop_processed.png&w=3840&q=75)
Transcribed Image Text:### Understanding and Solving Physics Problems
#### Diagram/Picture
*Insert any relevant diagram or picture here to visually represent the physical problem.*
#### Knowns/Unknowns (include units)
*List all given values in the problem (knowns) and all values you need to find (unknowns), including their respective units.*
#### General Equations
*Include all relevant equations that are generally used to solve the type of problem presented. For example:*
- Equation 1: \( F = ma \) (Force = mass × acceleration)
- Equation 2: \( v = u + at \) (Final velocity = initial velocity + acceleration × time)
- Equation 3: \( s = ut + \frac{1}{2}at^2 \) (Displacement = initial velocity × time + 0.5 × acceleration × time²)
#### Solve for Unknown (if you need more space just add a page)
*Step-by-step solution:*
1. **Identify the known values** provided in the problem.
2. **Choose the applicable equation** that includes the unknown variable.
3. **Substitute the known values** into the equation.
4. **Solve for the unknown value** by performing the necessary algebraic steps.
*If additional space is required, continue the solution on another page.*
---
This structured layout ensures a clear and methodical approach to solving physics problems, which aids in understanding and verifying each step of the process.
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