4 ms·
>the quickest route between two points is along a straight line through the Earth’s interior. Not true, it's a hypocycloid curve. https://demonstrations.wolfr
by Metacelsus 5y ago
>the quickest route between two points is along a straight line through the Earth’s interior.
Not true, it's a hypocycloid curve.
https://demonstrations.wolfram.com/SphereWithTunnelBrachistochrone/ https://demonstrations.wolfram.com/SphereWithTunnelBrachisto...
- bernulli 5y agoOnly if there is no propulsion and whatever goes through the tunnel exclusively relies on gravity.