[*] 3 cogwheels

X, Y and Z are cogwheels. X wheel has 20 teeth and moves the wheel Y. This has 40 teeth and moves the wheel Z, which has 100 teeth.
If X runs in the direction indicated by the arrow, in what direction will move Y?


Gimme the Answer:

 in the same direction of the arrow  in the opposite direction of the arrow  in part in the same direction of the arrow, in part counterclockwise