The plane will take off.
As mentioned in previous posts, the plane will take off because the wheels are not being drivin by the motor or turbine.
In theory, the wheels should be thought of as perfectly efficient, and the plane would hold still on the belt with absolutely no power even as the belt is moving. An addition of any thrust would move the plane forward on the belt regardless of the belt speed.
The only variable in this experiment is the efficiency of the wheels and bearings. This will be very minimal and the plane will easily take off and perform just as it were on any other runway.