Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Connect with a community of experts ready to help you find accurate solutions to your questions quickly and efficiently. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about the specified axis. X = 5y2, y ≥ 0, x = 5; about y = 2.

Sagot :

The volume of the solid of revolution is [tex]\frac{7\pi}{3}[/tex] cubic units.

How to find the volume of a solid of revolution with respect to an axis parallel to a Cartesian axis

The statement has been represented in the image attached below, the formula for the solid of revolution is presented below:

[tex]V = \pi \int\limits^{1}_{0} {[5\cdot y^{2}-2]^{2}} \, dy[/tex] (1)

[tex]V = \pi \int\limits^{1}_{0} {(25\cdot y^{4}-20\cdot y +4)} \, dy[/tex]

[tex]V = 25\pi\int\limits^1_0 {y^{4}} \, dy -20\pi\int\limits^1_0 {y^{2}} \, dy +4\pi\int\limits^1_0\, dy[/tex]

[tex]V = \frac{7\pi}{3}[/tex]

The volume of the solid of revolution is [tex]\frac{7\pi}{3}[/tex] cubic units. [tex]\blacksquare[/tex]

To learn more on solids of revolution, we kindly invite to check this verified question: https://brainly.com/question/338504

View image xero099