Stoyan

Thank you all for the opinions. The motor from 1:08 (of which all parts are rolling in one direction- Rolling=Translation+Spinning). If this motor is in Vacuum , will it start rotate by self? Only if you are Sure. Thank you.

Thank you for the answer. The motor from 1:08 Rolls (Battery and Magnets and Wire-connecting them) in one direction. It rolls (All Parts are Rolling in one direction). Rolling motion = Rotation+Translation. Is it going to rotate the same way (In one direction) in Vacuum/Space. Thank you.

Hi, I've found interesting video. Roller homopolar motor : Roller Motor Do you think the motor from 1:08 min Will self rotate in Vacuum/Space (No other forces : Gravitational or Other type.) Thank you in advance.