Answered: Determine the x-coordinate of the mass…

Determine the x-coordinate of the mass center of the homogeneous hemisphere with the smaller hemi- spherical portion removed. R Xala Ans. x = 45 R 112

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.

Question

หาคำตอบให้หน่อยครับ

5, 500
3,000
Determine the x-coordinate of the mass center of the
homogeneous hemisphere with the smaller hemi-
spherical portion removed.
45
R
112
R
y
x
Ans. x =
TOMOTININ
Art
5-489
નેહલ
no q
= day
الام
[((-y)x-2²) d
((cgXsy) -(5)-(0-0) dy
[(y) (y) [²
du
O
by + y )dy - + [20y-top ²
{/²) = 4(125) -4 (1-

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