本题目来源于试卷: gc textbook chapter 2 Kinematics in One Dimension，类别为 IB物理学
[问答题]
Can an object have z)wvv 0l-ane8*h w/oioero acceleration andt b86/7a 1 li8z.q ze8hnckspt nonzero velocity at the same time? Give exzn/iz.86sl be8t phk18 qatc 7amples.
参考答案:
An
object moving with a constant velocity has a non-zero velocity and a zero
acceleration at the same time. So a car
driving at constant speed on a straight, level roadway would meet this
condition.
本题详细解析:
暂无
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