Report - 14.Kinematics of a Particleynucc.yeungnam.ac.kr/~wklee/Dynamics/Chap17.pdf · 2014. 11. 6. · 17장3/28 dm r z Fig17-1 x y 여기서모멘트팔r은z축에서미소질량 dm 까지의수직거리이다.

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