本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 通用国际物理
[单选题]
Suppose a ball is thrown straight up/c e*so:jhzql f1a 12:u3pdgiuoeqd.6cw;8v . Make6g:)m 8,gd hanageim ag3 83mrprvq/ 9 a statement about the velocity and the acceleration when the ball reach d:hgmr8v9mpn 6ma /3g)i a,ra8q3eg ges the highest point.
A. Both its velocity and its acceleration are zero.
B. Its velocity is zero and its acceleration is not zero.
C. Its velocity is not zero and its acceleration is zero.
D. Neither its velocity nor its acceleration is zero.
参考答案: B
本题详细解析:
暂无
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