215. A uniform concrete slab of total weight W is to be attached, as shown in Fig. P-215, to two rods whose lower ends are on the same level. Determine the ratio of the areas of the rods so that the slab will remain level. Ans. A/A = 3.87 %3D Aluminum E = 10 X 106 psi L = 4 ft Steel E = 29 X 106 psi L = 6 ft Total Weight W 3 ft 6 ft- Figure P-215 1 ft
215. A uniform concrete slab of total weight W is to be attached, as shown in Fig. P-215, to two rods whose lower ends are on the same level. Determine the ratio of the areas of the rods so that the slab will remain level. Ans. A/A = 3.87 %3D Aluminum E = 10 X 106 psi L = 4 ft Steel E = 29 X 106 psi L = 6 ft Total Weight W 3 ft 6 ft- Figure P-215 1 ft
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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Deformable Bodies
A uniform concrete of total slab weight W is to be attached, as show in Fig. P-215, to two rods whose lower ends are on the same level. Determie the ratios of the areas of the rods so that the slab will remain level.
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