14.37: A new element is di
ao-fo 3hnsix;ui:an:2k i 65 gscovered and named PhysicsBowlium (atomic symbol Phys). Its entry onto the standard periodic table of elements appears as in the figure (with Helium shown as well). Given a sample of Phys which acts as a perfect monatomic ideal gas, what is the root-mean-square speed of
ain of:;5hka3:go 2 ixn6su- i the atoms of the gas if the sample is at $20^{\circ}C$?