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Shell method for volume of revolution (rotated about different axis and lines)
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Shell method for the volume of revolution. We will cover 7 calculus 1 homework problems on using the shell method to find the volume of the solid of revolution from the Stewart Calculus textbook book. This calculus tutorial will help you if you are taking calculus 1 or ap calculus AB.
Hint, it's easier to use the shell method than the disc/washer method when we are given y=f(x) and we rotate about the y-axis or a vertical line.
0:00 y=x(x-1)^2, rotated about y-axis
3:24 y=sin(x^2), rotated about y-axis
6:04 y=cbrt(x), rotated about y-axis
9:23 y=x^(3/2), rotated about x-axis
13:20 y=4x-x^2, rotated about x=1
19:43 x=2y^2, rotated about y=2
25:54 y=tan(x), rotated about x=pi/4
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#justcalculus
Hint, it's easier to use the shell method than the disc/washer method when we are given y=f(x) and we rotate about the y-axis or a vertical line.
0:00 y=x(x-1)^2, rotated about y-axis
3:24 y=sin(x^2), rotated about y-axis
6:04 y=cbrt(x), rotated about y-axis
9:23 y=x^(3/2), rotated about x-axis
13:20 y=4x-x^2, rotated about x=1
19:43 x=2y^2, rotated about y=2
25:54 y=tan(x), rotated about x=pi/4
---------------------------------------------------------
If you find this channel helpful and want to support it, then you can
join the channel membership and have your name in the video descriptions:
buy a math shirt or a hoodie (10% off with the code "WELCOME10"):
---------------------------------------------------------
Best wishes to you,
#justcalculus
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