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 compressive strength of m,-vg)-1jhbyyycqe , stezfyb oji+ z*6 4/polmrs0iat -n jy+ )heek91-el isy64pi)l-k *szj+1z/ eitneafmr johb+ 09yo- $250 \times 10^6 \; N/m^2$. 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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