Documents Torsion

197 CHAPTER 5 THEORIES OF TORSION 5.1 Torsion of Circular Sections Figure 5.1a shows the cross-section of a solid circular shaft of radius R subjected to opposing axial torques…

Documents Pisa math 2

1. Programme for International Student Assessment (PISA) ข้อสอบคณิตศาสตร์ชุดที่…