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 negativ2q 04 ,uezy4vr etp+7 :zu*u ijpmaf*ue when ft*afir b7,hwj3fw 50its accel- eration is positive? What about 3 jawhif t5 ,w70f*rfbvice versa? If yes, give examples in each case.

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