Measure the relative velocity of the origin of frame_b with respect to frame_a resolved in frame_resolve
Mechanics/Planar/Sensors/Relative
The relative velocity vector between the origins of frame_a (left) and frame_b (right) is determined and provided at the output signal connector (bottom right). The relative velocity vector is resolved in the frame connected to frame_resolve (bottom left).
Note, blocks in palette Sensors/Absolute can be used for measuring absolute kinematic quantities.