Find the volume of the solid generated by revolving the area bounded by x² - 2kx - 4ky + k² = 0 and 4x - 4y + k = 0 about the line x = -2k.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Find the volume of the solid generated by revolving the
area bounded by x² - 2kx - 4ky + k² = 0 and
4x - 4y + k = 0 about the line x = -2k.
Transcribed Image Text:Find the volume of the solid generated by revolving the area bounded by x² - 2kx - 4ky + k² = 0 and 4x - 4y + k = 0 about the line x = -2k.
(Circular Disk):
Horizontal Axis of Rev.:
V = 1 [R(x)]² dx
Vertical Axis of Rev.:
V=If [R(y)]² dy
Horizontal Axis of Rev.:
Vertical Axis of Rev.:
V = 1
П
(Cylindrical Shell):
V:
1 = 211 frl dr
(Circular ring/Washer):
V = 1 {[R(x)]²[r(x)]²} dx
{[(y)]²[(y)]²} dy
-
Transcribed Image Text:(Circular Disk): Horizontal Axis of Rev.: V = 1 [R(x)]² dx Vertical Axis of Rev.: V=If [R(y)]² dy Horizontal Axis of Rev.: Vertical Axis of Rev.: V = 1 П (Cylindrical Shell): V: 1 = 211 frl dr (Circular ring/Washer): V = 1 {[R(x)]²[r(x)]²} dx {[(y)]²[(y)]²} dy -
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