Which keyboard shortcut can you use to paste data in a cell? a) ctrl +c command +c b)ctrl +x command +x c) ctrl + v command + v d) esc key

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?