PROBLEM 9.116 The machine component shown was cut from a thin, uniform plate. Denoting the mass of the component by m, determine its mass moment of inertia with respect to (a) the axis ,BB′(b) the centroidal axis CC′that is perpendicular to the plane of the component. SOLUTION First note ()42223mtAAaaaρ==−=or 23mta=(a) Now , mass, areaBBBBItI′′=334211161333mtaaaaaa=−=−2, mass5or 3BBIma′=W(b) First locate centroid 47264aayAYaA+−Σ=
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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.