本题目来源于试卷: Physics Bowl by Topic 3: Kinematics - part II Uniformly Accelerated Motion，类别为 美国物理杯赛(Physics Bowl)
[单选题]
06.03: Three students were*7c*ul pts jgk9 d+ (+lyb,ipa arguing about the height of a parking garage. On2j mi 4:zyk.q ent82ree student suggested that to determine the height of the garage, they simply had to drop tennis balls from the top and time the fal e.y82etkqmr z4 jni2:l of the tennis balls. If the time for the ball to fall was 1.4 seconds, approximately how tall is the parking garage?
A. 4.9 m
B. 7.0 m
C. 9.8 m
D. 13.8 m
E. 19.6 m
参考答案: C
本题详细解析:
暂无
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