The volume of the solid obtained by rotating the region bounded by x = 9y², y = 1, x = 0, about the y-axis can be computed using the method of disks via an integral V = with limits of integration a = with limits of integration a = a The volume of this solid can also be computed using cylindrical shells via an integral - 1² = V and b = and B = dy dx >
The volume of the solid obtained by rotating the region bounded by x = 9y², y = 1, x = 0, about the y-axis can be computed using the method of disks via an integral V = with limits of integration a = with limits of integration a = a The volume of this solid can also be computed using cylindrical shells via an integral - 1² = V and b = and B = dy dx >
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The volume of the solid obtained by rotating the region bounded by
x = 9y², y = 1, x = 0,
about the y-axis can be computed using the method of disks via an integral
b
V =
with limits of integration a
The volume of this solid can also be computed using cylindrical shells via an integral
B
7 = √²
with limits of integration a
V=
and b =
In either case, the volume is V =
and B =
cubic units.
dy
dx
<
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