Mass density of concrete is 2.7 g/cm³. Calculate the height of the tallest cylindrical concrete pillar that will not col
Posted: Thu Jul 07, 2022 2:04 pm
Mass density of concrete is 2.7 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 2.0x10²N/m².