Science 10 April 17 in-class Practice (id: 52b67fec5)

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本题目来源于试卷: Science 10 April 17 in-class Practice，类别为 unclassified

[问答题]
Can the velocity of an object be negative wagpfnj4a p.w. d (c- 9fgz- ,yyn(*lxlhen its accel- eration okz2o v53w8hr2oc7s his positive? What abovc5 2h rz3o7o s8hko2wut vice versa? If yes, give examples in each case.

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