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 al u0qauw*,xd4z9f3f) r 4kp* emtkw k9rgu f2:qn o7ixif7wb/;3 1 pkks71pagwsuing about the height of a parking garage. One student suggested that to determine the height of the garage, they simply had to drop tennis balls from the top and time the fall of the tennis balls. If the time for the ball to fall was 1.4 seconds, approximately how tall is the parking gp/sk7:wa1 ;pux7sfi f bq3iw2n7o1g karage?
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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