Mass density of concrete is 3.6 g/cm³. Calculate the height of the tallest cylindrical concrete pillar that will not col
Posted: Wed Jul 06, 2022 11:35 am
Mass density of concrete is 3.6 g/cm³. Calculate the height of the tallest cylindrical concrete pillar that will not collapse under its own weight in the unit of km. The compression strength of concrete is 2.0x107N/m².