1. Refer to Fig 2.2, shaft diameter d=6 mm and bearing distance L=400mm, Young's Modulus E=210GPa, disk weight M=1kg. Ca
Posted: Fri Jul 08, 2022 5:47 am
1. Refer to Fig 2.2, shaft diameter d=6 mm and bearing distance L=400mm, Young's Modulus E=210GPa, disk weight M=1kg. Calculate the critical speed nc: 2. Refer to Fig.2.3, shaft diameter d=3 mm, bearing distance L=800 mm, p = 7850- Young's Modulus E=210GPa, calculate Characteristic frequencies: n1 and n2. kg m3'