A vibrating cantilever bar has a length of 4 m and a rectangular area of cross section with 100 mm width and 10 mm thick
Posted: Tue Jul 12, 2022 8:57 am
A vibrating cantilever bar has a length of 4 m and a rectangular area of cross section with 100 mm width and 10 mm thickness. The bar has a density of 2800 kg/m3 and its first natural frequency is 319 Hz. Determine the axial stiffness of the bar.