Hi Fletcher.
IMO that calculation is a bit overzealous. Who knows, I could be wrong. E per second = 469.8 J= 496 watts.
Copilot:
So, 496 watts is equivalent to approximately 50.56 kilograms falling 1 meter in one second.
If the wheel were a solid flywheel of cast iron with the same surface area, I would say it would take "very little" being that it was wooden planks around the outside and canvas on the sides, I suspect the inertia is lower and the wind resistance is much higher. Not 450 watts/sec higher though.
While it is extremely difficult to pluck a figure out of the air, my gut tells me somewhere between 25 and 75 watts would be required to keep it running once it was up to speed.... again just a guess.
For your reference, 33W is approx dropping about 10kg on a rope wrapped around the axle, taking approx 3 seconds to drop 1 meter.
how much is 33 watts per second over an entire day equivalent in weight dropping 2m
Copilot:
So, the total energy of 33 watts over an entire day is equivalent to dropping approximately 145,500 kg (or 145.5 metric tonnes) from a height of 2 meters. That's quite an impressive amount of energy!
If it were fraud, and the power was internal, someone was replenishing the energy each night, They would need to replenish enough energy for the wheel to run at least one whole day....lifting 145 tonnes up 2m. How does that fit in a wheel. Just because you use a spring, you still have to apply the same energy over distance.... Not a likely scenario
ADD: I guess 450W/s is probably if you were holding the the wheel from the rim, holding it vertical and spinning around horizontally once every 2-3 seconds.