224_Problem CHAPTER 9

224_Problem CHAPTER 9 - PROBLEM 9.158 A section of sheet...

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PROBLEM 9.158 A section of sheet steel 0.08 in. thick is cut and bent into the machine component shown. Knowing that the specific weight of steel is 490 lb/ft 3 , determine the mass products of inertia , xy I , yz I and zx I of the component. SOLUTION First note sT sT mV t A g γ ρ == Then () 3 3 2 1 2 490 lb/ft 1ft 0.08 in. 6 3.6 in 32.2 ft/s 12in. m      32 15.2174 10 lb s /ft 3 3 2 2 2 490 lb/ft 1ft 0.08 in. 1.8 in. 32.2 ft/s 2 12 in. m π =  3.5855 10 lb s /ft 3 3 2 3
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This note was uploaded on 07/11/2011 for the course EGM 2511 taught by Professor Jenkins during the Spring '08 term at University of Florida.

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