Question

how are shafts used in the vex iq system?
○ shafts are used to detect objects
○ shafts provide connections between motors and parts/assemblies that can be spun or rotated
○ shafts are used to download vexcode iq projects to the robots brain
○ shafts are large flat pieces used as the primary structural components in vex iq builds

Explanation:

Shafts in the VEX IQ system are mechanical components that transfer rotational motion. They connect motors to parts that need to spin or rotate, like wheels or gears. They are not for object - detection, code - downloading, and are not large flat structural pieces.

Answer:

Shafts provide connections between motors and parts/assemblies that can be spun or rotated