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

[问答题]
Can the velocity of an object be qejq9aq 5mhv9y0r (:rnegative when its accel- erat;wcz 6 )vxqiy4ion is positive? What about vicx6wq ivc)yz ;4e versa? If yes, give examples in each case.

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