A hollow cast iron calumn 200mm is external diameter with 20mm metal thickness is subjected to a compressive load of 60kN. Calculate the stress developed
in the
naterial
of the column, if it shortens by a length of 8m. Calculate the Young modules.​

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear