b. Consider the region bounded by the same parametric curve as given in (a) but with different endpoints z(t) - -t (t + 7) (- 3) y(t) =- (t + 7) (t - 3) tel-7,-2) and a line joining the endpoints of the parametric curve. Find the area, the moments of area about the coordinate axes, and the location of the centrold of this region. Round your answers to at least 3 significant figures. Area 156.2500000 Moments of area about the y-axis -223E2 Moments of area about the r-axis -223E2 Centroid at
b. Consider the region bounded by the same parametric curve as given in (a) but with different endpoints z(t) - -t (t + 7) (- 3) y(t) =- (t + 7) (t - 3) tel-7,-2) and a line joining the endpoints of the parametric curve. Find the area, the moments of area about the coordinate axes, and the location of the centrold of this region. Round your answers to at least 3 significant figures. Area 156.2500000 Moments of area about the y-axis -223E2 Moments of area about the r-axis -223E2 Centroid at
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:b. Consider the region bounded by the same parametric curve as given in (a) but with different endpoints
z(t) - -t (t + 7) (- 3)
y(t) =- (t + 7) (t - 3)
tel-7,-2)
and a line joining the endpoints of the parametric curve.
Find the area, the moments of area about the coordinate axes, and the location of the centrold of this region. Round your answers to at least 3 significant
figures.
Area 156.2500000
Moments of area about the y-axis -223E2
Moments of area about the r-axis
-223E2
Centroid at
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