本题目来源于试卷: Fluid Mechanics,类别为 美国物理杯赛(Physics Bowl)
[单选题]
10.22: A small and unir):kmo5z7 z5di v yvy4form 10.0 kg object floats atwp+x)(cbofn jrau )j4z(p0z7 rv36ug rest with 75% of the object submerged in a cubical tank containinfrc6 )g73(zup( jz0r4+joxawpb u)vn g $50.0 m^{3}$ of water. What is the buoyant force acting on the object?
A. 500000N
B. 375000 N
C. 100 N
D. 75 N
E. 25 N
参考答案: C
本题详细解析:
暂无
|