studentsrepo.um.edu.mystudentsrepo.um.edu.my/1721/7/BAB_4.pdf+k2ya +k2y+ntJ For our case at hand,...
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studentsrepo.um.edu.mystudentsrepo.um.edu.my/1721/7/BAB_4.pdf+k2ya +k2y+ntJ For our case at hand, the external masses, m: and m: , are neglected compared to M}, so that the quadratic