Simple Volume Integral, limits of integration

In summary, a Simple Volume Integral is a mathematical technique used to calculate the volume of a three-dimensional object by dividing it into small, simple shapes and adding them together. The limits of integration for this type of integration are determined by the boundaries of the object being measured, which can be defined by equations or given in a problem statement. These limits can be negative if the boundaries extend into the negative direction of the coordinate axes. There is a difference between definite and indefinite limits of integration, with definite limits involving specific numerical values and indefinite limits involving variables or parameters. To calculate the volume, the cross-sectional area of the object is integrated with respect to the limits of integration, by multiplying it by an infinitesimal element of length and then integrating over the
  • #1
unscientific
1,734
13

Homework Statement


2yypmae.png



Homework Equations





The Attempt at a Solution


Are my limits of integration right?
23i9lkw.png
 
Physics news on Phys.org
  • #2
I would have done the integral in a different order. Obviously y will go from 0 to 2, z from 0 to 2, and, for each z, x from 0 to [itex]4- z^2[/itex].
 
  • #3
HallsofIvy said:
I would have done the integral in a different order. Obviously y will go from 0 to 2, z from 0 to 2, and, for each z, x from 0 to [itex]4- z^2[/itex].

That should give the same answer, right?
 

1. What is a Simple Volume Integral?

A Simple Volume Integral is a mathematical technique used to calculate the volume of a three-dimensional object by dividing it into small, simple shapes and adding them together. It is a type of integration used in calculus.

2. How do you determine the limits of integration for a Simple Volume Integral?

The limits of integration for a Simple Volume Integral are determined by the boundaries of the object being measured. These boundaries can be defined by equations or given in a problem statement. It is important to correctly identify the limits in order to accurately calculate the volume.

3. Can the limits of integration for a Simple Volume Integral be negative?

Yes, the limits of integration for a Simple Volume Integral can be negative. This can occur when the boundaries of the object being measured extend into the negative direction of the coordinate axes.

4. What is the difference between definite and indefinite limits of integration for a Simple Volume Integral?

Definite limits of integration involve specific numerical values for the boundaries of the object being measured, whereas indefinite limits of integration involve variables or parameters. Definite limits are used to find an exact volume, while indefinite limits are used to find a general formula for the volume.

5. How is the volume calculated using a Simple Volume Integral?

The volume is calculated by integrating the function representing the cross-sectional area of the object with respect to the limits of integration. This involves multiplying the cross-sectional area by the infinitesimal element of length, such as dx, dy, or dz, and then integrating over the specified limits.

Similar threads

  • Calculus and Beyond Homework Help
Replies
6
Views
1K
  • Calculus and Beyond Homework Help
Replies
9
Views
866
  • Calculus and Beyond Homework Help
Replies
8
Views
788
  • Calculus and Beyond Homework Help
Replies
24
Views
2K
  • Calculus and Beyond Homework Help
Replies
12
Views
1K
  • Calculus and Beyond Homework Help
Replies
16
Views
1K
  • Calculus and Beyond Homework Help
Replies
6
Views
1K
  • Calculus and Beyond Homework Help
Replies
2
Views
160
  • Calculus and Beyond Homework Help
Replies
5
Views
799
  • Calculus and Beyond Homework Help
Replies
8
Views
1K
Back
Top