本题目来源于试卷: Physics Unit9: Static Equilibrium, Elasticity and Fracture，类别为 通用国际物理
[单选题]
A 55-cm brass rod has a diameter of 30 cm. The compress:bf3gp(d ls/m ij- .fyl) ka6ukv;u51lwup :p.ul a4five strength of steel is .j4p i-lu )fl.w6k:u5 akaf1uyuvp ;l$250 \times 10^6 \; N/m^2$. What is the compression force that would break the rod?
A. $1.8 \times 10^{7} \; N$
B. $1.4 \times 10^{8} \; N$
C. $2.4 \times 10^{8} \; N$
D. $4.5 \times 10^{8} \; N$
参考答案: A
本题详细解析:
暂无
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