Q6: Determine the second moment of area and the radius of gyration about [XX] for the shaded area as shown in Fig. y 120 mm 240 mm r=90 mm 120 mm C a-38.2 mm b=81.8 mm

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Q6: Determine the second moment of area and the radius of gyration about [XX] for the
shaded area as shown in Fig.
y
120 mm
240 mm
r=90 mm
A
120 mm
Co
a=38.2 mm
b=81.8 mm
Transcribed Image Text:Q6: Determine the second moment of area and the radius of gyration about [XX] for the shaded area as shown in Fig. y 120 mm 240 mm r=90 mm A 120 mm Co a=38.2 mm b=81.8 mm
Expert Solution
Step 1: Given-

Given -

Length of Rectangle L equals 240 space m m
 width of Rectangle b equals 120 space m m
 Radius of semicicle r equals 90 space m m

Mechanical Engineering homework question answer, step 1, image 1

centroid of circle is shown in fig

Mechanical Engineering homework question answer, step 1, image 2


 To find -
 second moment of area & Radius of gyration of shaded fig.

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