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 zero acc5rupl5;xbl5 v cg9(xbeleration and nonz6+8 q.m e- d2dpvvmwuu9 kkoo,ero velocity at the same time? Give examples.qewmvvu o udk8o9d2pk+ , -m6.
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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