本题目来源于试卷: Newton’s law of motion，类别为 美国物理杯赛(Physics Bowl)
[单选题]
15.15: A skydiver falls downwar 3// uiag;zgvsc m)p7fd through the air with constant speed. mqlrv evy :+ 99to0tq8 Which one of the following choices correctly describes the Newton’s Third Law pair force to the air resistancrv098 tl9:mq yv+toeqe acting on the skydiver during the fall?
A. There is no Third Law pair force for this kind of situation.
B. The gravitational force acting on the skydiver by the Earth
C. The force that molecules in the air exert on neighboring molecules in the air.
D. The force exerted on molecules in the air by the ground.
E. The force exerted on molecules in the air by the skydiver.
参考答案: E
本题详细解析:
暂无
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