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 acceleration and nonzero velocity at the s7sg ga5lc8ac 0ame tim.ri6pe puy; 2 8cq-h9bb-hsb je? Give exampejub8p2ihyq;s6- b.hb p-9 rcles.
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
|