A homogenous solid body is generated by revolving the shaded area, as shown below, through 360° about the horizontal line y = a, where a= 1+ the last digit of your SID (e.g if your SID is 4567345672; y = a = 1 +2 = 3). All dimensions are in meters. (a) determine the volume of the solid body, (b) determine the x-coordinate of the centroid of the homogenous solid. a x2 y? =D1 q2 %3D 3·

Question
A homogenous solid body is generated by revolving the shaded area, as shown below,
through 360° about the horizontal line y = a, where a= 1+ the last digit of your SID (e.g if your
SID is 4567345672; y = a = 1 +2 = 3). All dimensions are in meters.
(a) determine the volume of the solid body,
(b) determine the x-coordinate of the centroid of the homogenous solid.
a
x2
y?
=D1
q2
%3D
3·
Expand
Transcribed Image Text

A homogenous solid body is generated by revolving the shaded area, as shown below, through 360° about the horizontal line y = a, where a= 1+ the last digit of your SID (e.g if your SID is 4567345672; y = a = 1 +2 = 3). All dimensions are in meters. (a) determine the volume of the solid body, (b) determine the x-coordinate of the centroid of the homogenous solid. a x2 y? =D1 q2 %3D 3·

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