culation of mobility (number of degrees-of-freedom) for various planar and spatial serial and allel robots Use the appropriate mobility equation (planar or spatial) to calculate the number of degrees-of- edom for each of the following robots: The six planar robots and one mechanism on the next page. The eight spatial robots on the ensuing two pages. For all cases, ignore the gripper or other end-effector dof (e.g. ignore the fingers in the human arm). ou must fill in the tables below: name 2R serial robot 3R serial robot 4R serial robot RRPR serial robot 5-bar RRRRR parallel robot 3-RRR parallel robot Parallel jaw gripper N J₁ M 2R serial robot 3R serial robot 4R serial robot RRPR serial robot 5-bar BRRRB parallel robot 3-BRR parallel robot