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lems Chapter 14 A 6-kg shell moving with a velocity vo (12 misi-9 m/sj 360 mslk explodes at Point Dinto three fragments A B a
4 m The speed of fragment A is The speed of fragment Bis The speed of fragment Cis m/s. m/s. m/s
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2-35 SI D aon 242 と 4、272

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