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Oli 4:18 ⚫ bartleby.com 88 b (wila-c) Bartleby: Math Homework Helper Open in the Bartleby app Q SEARCH ■ill 5G+ OPEN ASK VX MATH SC circle's area relative to its center is zero. Moments of areas (numerator): • 0.7854.50².0 - 0.7854. 12.52 10-1 • -10 (units) Total area (denominator): 0.7854.502 - 0.7854. . 12.52 = 15 (units) < Centroid y: • y = -10 = = -0.667 cm. 15 Interpretation of the Negative Sign: The negative sign means the center of gravity is located below the center of the sheave (opposite the direction of the hole). Distance from the center to the CG: 0-7854 x 502 = 2 197:815 = E moments of areas Σ areas 0-0-7854 x 12.52 x 10 0-7854 x 502-0-7854 x 12.52 0-10 -10 y = 42-1 - = = -0.667cm 15

Oli 4:18 ⚫ bartleby.com 88 b (wila-c) Bartleby: Math Homework Helper Open in the Bartleby app Q SEARCH ■ill 5G+ OPEN ASK VX MATH SC circle's area relative to its center is zero. Moments of areas (numerator): • 0.7854.50².0 - 0.7854. 12.52 10-1 • -10 (units) Total area (denominator): 0.7854.502 - 0.7854. . 12.52 = 15 (units) < Centroid y: • y = -10 = = -0.667 cm. 15 Interpretation of the Negative Sign: The negative sign means the center of gravity is located below the center of the sheave (opposite the direction of the hole). Distance from the center to the CG: 0-7854 x 502 = 2 197:815 = E moments of areas Σ areas 0-0-7854 x 12.52 x 10 0-7854 x 502-0-7854 x 12.52 0-10 -10 y = 42-1 - = = -0.667cm 15

Elements Of Electromagnetics
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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I understand the answer to this question I previously asked, but could I get some help as to how the equation is simplified? I've attached the picture wondering how the equation can be simplified from all those number to -10 divided by 15. Because obviously when I work it out I'm being stuck with -1227.19/ 1840.78. 

just wondering what I can cross out and the rules and tricks to get that moments of area to simplify to -10 without working it all out. Thanks 

Oli 4:18 ⚫ bartleby.com 88 b (wila-c) Bartleby: Math Homework Helper Open in the Bartleby app Q SEARCH ■ill 5G+ OPEN ASK VX MATH SC circle's area relative to its center is zero. Moments of areas (numerator): • 0.7854.50².0 - 0.7854. 12.52 10-1 • -10 (units) Total area (denominator): 0.7854.502 - 0.7854. . 12.52 = 15 (units) < Centroid y: • y = -10 = = -0.667 cm. 15 Interpretation of the Negative Sign: The negative sign means the center of gravity is located below the center of the sheave (opposite the direction of the hole). Distance from the center to the CG:
Transcribed Image Text:Oli 4:18 ⚫ bartleby.com 88 b (wila-c) Bartleby: Math Homework Helper Open in the Bartleby app Q SEARCH ■ill 5G+ OPEN ASK VX MATH SC circle's area relative to its center is zero. Moments of areas (numerator): • 0.7854.50².0 - 0.7854. 12.52 10-1 • -10 (units) Total area (denominator): 0.7854.502 - 0.7854. . 12.52 = 15 (units) < Centroid y: • y = -10 = = -0.667 cm. 15 Interpretation of the Negative Sign: The negative sign means the center of gravity is located below the center of the sheave (opposite the direction of the hole). Distance from the center to the CG:
0-7854 x 502 = 2 197:815 = E moments of areas Σ areas 0-0-7854 x 12.52 x 10 0-7854 x 502-0-7854 x 12.52 0-10 -10 y = 42-1 - = = -0.667cm 15
Transcribed Image Text:0-7854 x 502 = 2 197:815 = E moments of areas Σ areas 0-0-7854 x 12.52 x 10 0-7854 x 502-0-7854 x 12.52 0-10 -10 y = 42-1 - = = -0.667cm 15
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