技术力学基础 - 2026 进行中

科目: 技术力学基础
级别: III
类别: 大学生
测试题目: 英语
问题示例: A block rests on a horizontal surface with a normal reaction of 600 N. If the coefficient of friction is 0.25 and the block is about to slide, what is the limiting friction force? 100 N, 125 N, 200 N, 150 N