Three objects are on the real number line. 1) mass 6 at x= 4 2) mass 8 at x= -3 3) mass 2 at x= -5 Enter each answer as a whole number or 2 digit decimal. The Total Mass is M = The Moment About the Origin is MO = The Center of Mass is XBAR = If p= 3 then the Moment about x-p is MP =
Three objects are on the real number line. 1) mass 6 at x= 4 2) mass 8 at x= -3 3) mass 2 at x= -5 Enter each answer as a whole number or 2 digit decimal. The Total Mass is M = The Moment About the Origin is MO = The Center of Mass is XBAR = If p= 3 then the Moment about x-p is MP =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 78E
Related questions
Question
![### Problem Statement
Three objects are on the real number line. Their masses and positions are described as follows:
1. Mass 6 at \( x = 4 \)
2. Mass 8 at \( x = -3 \)
3. Mass 2 at \( x = -5 \)
Please compute the following and enter each answer as a whole number or two-digit decimal:
1. **The Total Mass** \( M = \) [______]
2. **The Moment About the Origin** \( M0 = \) [______]
3. **The Center of Mass** \( \bar{x} = \) [______]
4. If \( p = 3 \), then the **Moment About \( x = p \)** \( MP = \) [______]
### Explanation
1. **Total Mass (\( M \))**:
The total mass is the sum of the masses of all the objects.
2. **Moment About the Origin (\( M0 \))**:
The moment about the origin is calculated as the sum of the product of each mass and its distance from the origin.
3. **Center of Mass (\( \bar{x} \))**:
The center of mass, \( \bar{x} \), is calculated using the formula:
\[
\bar{x} = \frac{M0}{M}
\]
4. **Moment About \( x = p \) (\( MP \))**:
If \( p = 3 \), the moment about \( x = p \) is calculated similarly to \( M0 \), but the distances are calculated from \( x = 3 \) instead of the origin.
### Steps to Calculate
1. **Total Mass (\( M \))**:
\[
M = 6 + 8 + 2
\]
2. **Moment About the Origin (\( M0 \))**:
\[
M0 = (6 \times 4) + (8 \times -3) + (2 \times -5)
\]
3. **Center of Mass (\( \bar{x} \))**:
\[
\bar{x} = \frac{M0}{M}
\]
4. **Moment About \( x = p \) (\( MP \))**:
For \( p = 3 \)
\[
MP = (](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2386874c-e724-4957-85a1-36ae7eec2eac%2F923a9d92-63eb-4cb5-b241-00b82ea27bab%2Fvxyz3xu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Problem Statement
Three objects are on the real number line. Their masses and positions are described as follows:
1. Mass 6 at \( x = 4 \)
2. Mass 8 at \( x = -3 \)
3. Mass 2 at \( x = -5 \)
Please compute the following and enter each answer as a whole number or two-digit decimal:
1. **The Total Mass** \( M = \) [______]
2. **The Moment About the Origin** \( M0 = \) [______]
3. **The Center of Mass** \( \bar{x} = \) [______]
4. If \( p = 3 \), then the **Moment About \( x = p \)** \( MP = \) [______]
### Explanation
1. **Total Mass (\( M \))**:
The total mass is the sum of the masses of all the objects.
2. **Moment About the Origin (\( M0 \))**:
The moment about the origin is calculated as the sum of the product of each mass and its distance from the origin.
3. **Center of Mass (\( \bar{x} \))**:
The center of mass, \( \bar{x} \), is calculated using the formula:
\[
\bar{x} = \frac{M0}{M}
\]
4. **Moment About \( x = p \) (\( MP \))**:
If \( p = 3 \), the moment about \( x = p \) is calculated similarly to \( M0 \), but the distances are calculated from \( x = 3 \) instead of the origin.
### Steps to Calculate
1. **Total Mass (\( M \))**:
\[
M = 6 + 8 + 2
\]
2. **Moment About the Origin (\( M0 \))**:
\[
M0 = (6 \times 4) + (8 \times -3) + (2 \times -5)
\]
3. **Center of Mass (\( \bar{x} \))**:
\[
\bar{x} = \frac{M0}{M}
\]
4. **Moment About \( x = p \) (\( MP \))**:
For \( p = 3 \)
\[
MP = (
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