Gary says, "ports are where data enter a network before reaching a gateway. the data travel via transmission media." explain why gary is right or wrong.

Let r be a robotic arm with a fixed base and seven links. the last joint of r is a prismatic joint, the other ones are revolute joints. give a set of parameters that determines a placement of r. what is the dimension of the configuration space resulting from your choice of parameters?

Me ajude por favor , coloquei uma senha e não consigo tira-la no chorme

Column a of irma’s spreadsheet contains titles for each row, but her document is too big and will be printed three pages across. she wants to be sure that every page will be understood. what can irma do to with this problem?