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]
An object that is thr*i+ ib2 yn,c(fp6egf olijj9*own vertically upward wiakn(qp+ /e+z(ipd g jq:d2o)zll return to its original position with the same speed as it had initially if air resist z2+qj(/pd( i gde+aqnpzk ):oance is negligible. If air resistance is appreciable, how will this result be altered?
A. It will return its original position with the same speed.
B. It will return its original position with a greater speed.
C. It will return its original position with a less speed.
D. It will never return its original position.
参考答案: C
本题详细解析:
暂无
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