So, a player who can jump 4 feet vertically will have a hang time of around a second, with half a second spent in the high part of the jump. Physics Of Basketball â Backspin. Backspin is used by players to improve their chances of getting the basketball into the net.
From Linux Shell Scripting Tutorial - A Beginner's handbook. The /etc/shells is a Linux / UNIX text file which contains the full pathnames of valid login shells. This file is used by various commands including chsh command.
Electron shell - Subshells. 1  Each shell is composed of one or more subshells, which are themselves composed of atomic orbitals. 2  The first column is the subshell label, a lowercase-letter label for the type of subshell. 3  The second column is the azimuthal quantum number (â) of the subshell.