If P = 800 lb, determine the minimum dimension a of the beams cross section to the nearest 1 8 in. to safely support the load. The wood has an allowable normal stress of sallow = 1.5 ksi and an allowable shear stress of tallow = 150 psi.
Imperial Athens o Lots of changes in the 50 years after the civil war Greece divided into 2 parts Delian league - led by Athens Peloponnesian league - led by Sparta o 479-461 BC Expansion of Syracuse Gelon lead syracusian Greeks to victory over carthage Dedicated a tripod at Delphi to commemorate the victory Government in Syracuse Gelon died so his son Hiero took over He was a very firm ruler Depopulated cities and put mercenaries in them He beat the