10-137 Determine the moment of inertia I, for the frus-trum of a homogeneous cone shown in Fig. P10-137.Fig. P10-137

Draw the schematic diagram of the frus-trum considering a small strip of thickness dy and radius r.

Answered: 10-137 Determine the moment of inertia…

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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8-1 Refer to Fig. P8–1. Verify that the radii of gyration F, and r, of the rectangle shown with respect to its centroidal axes are ī_ = h / V12 and ī, = b / V12. y h/2 C W2 +b/2- -b/2-→
10-83 Determine the moment of inertia of the homoge- neous right circular cone, shown in Fig. P10-81, with re- spect to an axis perpendicular to the axis of the cone at the base of the cone. R
Determine the moment of inertia of the above section (Fig. 1) about Ox axis.
10-122 Locate the principal axes and determine the max- imum and minimum moments of inertia for the steel (p = 7870 kg/m³) washer shown in Fig. P10-122. 100 mm 280 mm 60 mm 250 mim Fig. P10-122
10-106 Determine the moment of inertia of the compos- ite body shown in Fig. P10-106 with respect to the y-axis shown on the figure. The density of the material is 7.87 Mg/m?. 240 mm 180 mn 180 mm 120 mm 60 mm 120 mm 80 mm 80 mm 360 mm 60 mm Fig. P10-106
10-115* Determine the products of inertia Iyz and Ix for the homogeneous body shown in Fig. P10-115. R. L. 2 Fig. P10-115
10-100 A composite body consists of a cylinder attached to a rectangular block as shown in Fig. río-98. Determine the moment of inertia of the composite body with respect to the x-axis shown on the figure if the body is made of cast iron (p = 7.37 Mg/m³). 200 mm 300 mm Steel 75 mm Brass 175 mm 375 mm Fig. P10-98
Calculate the following centroidal x- and y-axis moment of inertia about the centroidal x- and y-axis moment of inertia about the x- and y-axis radius of gyration about the x- and y-axis radius of gyration about the centroidal x- and y-axis
10-102 Determine the moment of inertia of the compos- ite body shown in Fig. P10-102 with respect to the r-axis shown on the figure. The density of the material is 7.87 Mg/m?. 200 mm 200 mm 200 mm 200 mm 250 mm 100 mm 200 mm 400 mm 50 mm 250 mm Fig. P10-102
8-6 Refer to Fig. P8–6. If the moment of inertia I, of the rectangular area about the x axis is 7320 in.4, determine I, of the area about the 10 in. x' axis. 12 in. 3 in.
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what is the right answer and solution for this?

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10-137 Determine the moment of inertia I, for the frus- trum of a homogeneous cone shown in Fig. P10-137. Fig. P10-137