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A centroid is an object's geometric center. For an object of uniform composition, its centroid is also its center of mass. Often the centroid of a complex composite body is found by, first, cutting the body into regular shaped segments, and then by calculating the weighted average of the segments' centroids. An object is made from a uniform piece of sheet metal. The object has dimensions of a 1.50 ft, where a is the diameter of the semi-circle,b=3.00 ft, and c = 1.95 ft. A hole with diameter d = 0.550 ft is centered at (1.15, 0.750). View Available Hint(s) 21.30 ft Submit ✓ Correct Part C Previous Answers Find ÿ, the y-coordinate of the body's centroid. (Figure 1) Express your answer numerically in feet to three significant figures. View Available Hint(s) ÿ-0.674 ft Submit Previous Answers ✓ Correct Correct answer is shown. Your answer 0.675 ft was either rounded differently or used a different number of significant figures than required for this part.

A centroid is an object's geometric center. For an object of uniform composition, its centroid is also its center of mass. Often the centroid of a complex composite body is found by, first, cutting the body into regular shaped segments, and then by calculating the weighted average of the segments' centroids. An object is made from a uniform piece of sheet metal. The object has dimensions of a 1.50 ft, where a is the diameter of the semi-circle,b=3.00 ft, and c = 1.95 ft. A hole with diameter d = 0.550 ft is centered at (1.15, 0.750). View Available Hint(s) 21.30 ft Submit ✓ Correct Part C Previous Answers Find ÿ, the y-coordinate of the body's centroid. (Figure 1) Express your answer numerically in feet to three significant figures. View Available Hint(s) ÿ-0.674 ft Submit Previous Answers ✓ Correct Correct answer is shown. Your answer 0.675 ft was either rounded differently or used a different number of significant figures than required for this part.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A centroid is an object's geometric center. For an object of uniform composition, its centroid is also its center of mass. Often the centroid of a complex composite body is found by, first, cutting the body into regular shaped segments, and then by calculating the weighted average of the segments' centroids. An object is made from a uniform piece of sheet metal. The object has dimensions of a = 1.50 ft, where a is the diameter of the semi-circle,b = 3.00 ft, and c = 1.95 ft. A hole with diameter d = 0.550 ft is centered at (1.15, 0.750). Figure 4.00 in X -1.25 in y < 2 of 2 ► View Available Hint(s) = 1.30 ft Submit ✓ Correct Part C Find y, the y-coordinate of the body's centroid. (Figure 1) Express your answer numerically in feet to three significant figures. ▸ View Available Hint(s) y = 0.674 ft Submit Previous Answers Part D Z = Correct Correct answer is shown. Your answer 0.675 ft was either rounded differently or used a different number of significant figures than required for this part. Previous Answers A single-scoop ice cream cone is a composite body made from a single scoop of ice cream placed into a cone. (Figure 2) Assume that the scoop of ice cream is a sphere with radius r = 1.34in that is placed into a 4.00 in tall cone. The interior height of the cone is 3.60 in. The cone has an exterior radius of 1.25 in and an interior radius of 1.10 in. The scoop of ice cream sits on the cone's interior radius and extends into the cone some distance. Find the z centroid for the cone (the scoop of ice cream and the cone). Express your answer numerically in inches to three significant figures. ► View Available Hint(s) Submit 17 ΑΣΦ Previous Answers X Incorrect; Try Again; 3 attempts remaining Part E Complete previous part(s) Part F Complete previous part(s) vec < Return to Assignment Provide Feedback ? in
Transcribed Image Text:A centroid is an object's geometric center. For an object of uniform composition, its centroid is also its center of mass. Often the centroid of a complex composite body is found by, first, cutting the body into regular shaped segments, and then by calculating the weighted average of the segments' centroids. An object is made from a uniform piece of sheet metal. The object has dimensions of a = 1.50 ft, where a is the diameter of the semi-circle,b = 3.00 ft, and c = 1.95 ft. A hole with diameter d = 0.550 ft is centered at (1.15, 0.750). Figure 4.00 in X -1.25 in y < 2 of 2 ► View Available Hint(s) = 1.30 ft Submit ✓ Correct Part C Find y, the y-coordinate of the body's centroid. (Figure 1) Express your answer numerically in feet to three significant figures. ▸ View Available Hint(s) y = 0.674 ft Submit Previous Answers Part D Z = Correct Correct answer is shown. Your answer 0.675 ft was either rounded differently or used a different number of significant figures than required for this part. Previous Answers A single-scoop ice cream cone is a composite body made from a single scoop of ice cream placed into a cone. (Figure 2) Assume that the scoop of ice cream is a sphere with radius r = 1.34in that is placed into a 4.00 in tall cone. The interior height of the cone is 3.60 in. The cone has an exterior radius of 1.25 in and an interior radius of 1.10 in. The scoop of ice cream sits on the cone's interior radius and extends into the cone some distance. Find the z centroid for the cone (the scoop of ice cream and the cone). Express your answer numerically in inches to three significant figures. ► View Available Hint(s) Submit 17 ΑΣΦ Previous Answers X Incorrect; Try Again; 3 attempts remaining Part E Complete previous part(s) Part F Complete previous part(s) vec < Return to Assignment Provide Feedback ? in
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