Find the volume of the figure whose base is the region bounded
by y = x^2...
Find the volume of the figure whose base is the region bounded
by y = x^2 + 4, y = x^2, the y-axis, and the vertical line x =2,
and whose cross sections are squares parallel to the x-axis.
1.
Find the volume of the region bounded by
y = ln(x), y = 1, y = 2,
x = 0
and rotated about the y-axis. Which method will be
easier for this problem?
2.
Find the volume of the region bounded by
y = 2x + 2, x =
y2-2y
and rotated about y = 2. Which method will be easier
for this problem? NOTE: You do
not need to integrate this problem, just set it up.
Find the volume of the solid obtained by rotating the region
bounded by y = x 3 , y = 1, x = 2 about the line y = −3.
Sketch the region, the solid, and a typical disk or washer
(cross section in xy-plane).
Show all the work and explain thoroughly.
Find the volume of the solid generated by revolving the region
bounded by y = sqrt(x) and the lines and y=2 and x=0 about:
1) the x-axis.
2) the y-axis.
3) the line y=2.
4) the line x=4.
A volume is described as follows:
1. the base is the region bounded by x = − y 2 + 16 y + 5 and x
= y 2 − 30 y + 245 ;
2. every cross section perpendicular to the y-axis is a
semi-circle. Find the volume of this object.
1. The base of a solid is the region in the x-y plane bounded by
the curve y= sq rt cos(x) and the x-axis on [-pi/2, pi/2] . The
cross-sections of the solid perpendicular to the x-axis are
isosceles right triangles with horizontal leg in the x-y plane and
vertical leg above the x-axis. What is the volume of the solid?
2. Let E be the solid generated by revolving the region between
y=x^3 and y= sr rt (x) about...
(18) The region is bounded by y = 2 − x 2 and y = x.
(a) Sketch the region.
(b) Find the area of the region.
(c) Use the method of cylindrical shells to set up,
but do not evaluate, an integral for the volume of the solid
obtained by rotating the region about the line x = −3.
(d) Use the disk or washer method to set up, but do
not evaluate, an integral for the volume of...