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Vvector
on Aug 9, 2021
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A wind-powered vehicle that can travel twice as fa...
And what's making it go forward?
Retric
on Aug 9, 2021
[–]
The wind.
wizzwizz4
on Aug 9, 2021
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The propeller pushing backwards on the wind uses up less energy than it gets from the wind blowing it – when it spins backwards to “keep pace with” the wind, that means the wind is faster than it and it can get boosts from the wind.
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