Physics Unit9: Static Equilibrium, Elasticity and Fracture (id: 4f97f2eeb)

本题目来源于试卷: Physics Unit9: Static Equilibrium, Elasticity and Fracture，类别为 国际高中通用物理

[单选题]
A 55-cm brass rod has mjshc zr , su1c(kra6edy(+25a diameter of 30 cm. The compre bdgo5cypo 3hs(.36 xdssive strength of steel is codx d3gp s(.y5o3hb6 $250 \times 10^6 \; N/m^2$. 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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