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]
Consider two identical bricks, 4)v0y6 epibd nrs4 ;vcfchx74o:xf6 8my7qwpeach of dimensions 20qsae -n3.8d u.a (gvk 6l4 nmyavrw57e.0 cm x 10.0 cm x 6.0 cm. One is stacked on the other, and the combination is then placed so that they project out over the edge of a table. What is the maximum distance that the end of the top b3 a6-nevwad7 ske4u(. .lg mnq8va5ry rick can extend beyond the table edge without toppling?
A. $7.5 \; cm$
B. $10 \; cm$
C. $12.5 \; cm$
D. $15 \; cm$
参考答案: D
本题详细解析:
暂无
|