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Unformatted text preview: = k G 2 r GO = Q.E.D Problem 19-2 At a given instant, the body has a linear momentum L = mv G and an angular momentum H G = I G computed about its mass center. Show that the angular momentum of the body computed about the instantaneous center of zero velocity IC can be expressed as H IC = I IC where I IC represents the bodys moment of inertia computed about the instantaneous axis of zero velocity. As shown, the IC is located at a distance r GIC away from the mass center G . Solution: H IC r GIC mv G I G + = Where v G r GIC = 632...
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This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.
- Spring '08