2013q7.m25.102

2013q7.m25.102 - MEEG 2013 Quiz #7.m25.102 1. Dene (a) work...

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MEEG 2013 Quiz #7.m25.102 1. De ne ( a ) work of a moment on a body, ( b ) kinetic energy of a rigid body in plane motion. 2. The 25-lb rod AB is released from rest when θ is essentially equal to zero. If the modulus of the spring is k = 70 lb/ft, determine B v of the end B when ( a ) 30 , θ= ( b ) 70 . ------------------------------------------------------------------------------------------------------------------------------ 1. ( a ) Work of a moment on a body is equal to the moment on the body times the angular displacement of the body in the direction of the moment. ( b ) Kinetic energy of a rigid body in plane motion is equal to one half of the mass moment of inertia of the body about the
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This note was uploaded on 11/24/2011 for the course MEEG 2013 taught by Professor Jong,i during the Summer '08 term at Arkansas.

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