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]
11.06: A ball of mass =0.100 k(idknhoy6k i- uqbfg;a: -*0vg is launched straight upward so td3. lv)zl7r/ d qgc2hvhat it rises to a maximum height of 12.0 m above the launch point. Ignore air resistance. When the ball reaches its maximum height, which one of the following choices best represents the magnitude of the net force acting on the ballz3qlcdl /rvh2g .dv7)? D 10.0 N E 12.0 N
A. 0 N
B. 0.100 N
C. 1.00 N
参考答案: C
本题详细解析:
暂无
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