-200 mm- 15 mm 300 mm -30 mm 15 mm

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter4: Mechanical Processes
Section: Chapter Questions
Problem 4.20P
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Please explain how to solve the moment of inertia with the solutions given (e.g. why is there a minus sign or a subtraction involved etc.)

-200 mm-
15 mm
300 mm
-30 mm
15 mm
Transcribed Image Text:-200 mm- 15 mm 300 mm -30 mm 15 mm
I =
1
(0.2)(0.33³) - (0.17)(0.3)³ = 0.21645(10−³) mª
12
12
Transcribed Image Text:I = 1 (0.2)(0.33³) - (0.17)(0.3)³ = 0.21645(10−³) mª 12 12
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