Download presentation

Presentation is loading. Please wait.

Published byAdeline Hover Modified about 1 year ago

1
Section 6.2

2
Solids of Revolution – if a region in the plane is revolved about a line “line-axis of revolution” Simplest Solid – right circular cylinder or “Disc” Volume: circular cylinder = πr 2 h

3
Disc Method – representative rectangle is perpendicular to axis (and touches axis of rotation) i) Horizontal Axis of Revolution i) Vertical Axis of Revolution

4

5

6
P.430 # 1-5,15

7
Representative rectangle is perpendicular to the axis of revolution (does NOT touch the axis) Solid of Revolution with a hole

8
Outer radius – inner radius

9

10
Find the volume of the solid generated by revolving the region bounded by the graph of y=x 3, y=1, and x=2 about the x-axis.

11
Find the volume of the solid generated by revolving the region bounded by the graph of y=x 3, y=x, and between x=0 and x=1, about the y-axis.

12
Find the volume of the solid formed by revolving the region bounded by the graphs y=4x 2 and y=16 about the line y=16.

13
Find the volume of the solid formed by revolving the region bounded by the graphs y=2 and about the line y=1.

14
Find the volume of the solid formed by revolving the region bounded by the graphs y=0, x=1 and x=4 about the line y=4

15
P.430 # 11, 16, 17, 19, 23, 27, 32, 34

16

17

18

19

20

Similar presentations

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google