4 ms·
Trains don't do hills very well. Train tracks are always mostly straight and level. They do that extremely well.
by slowhand09 7y ago
Trains don't do hills very well. Train tracks are always mostly straight and level. They do that extremely well.
- war1025 7y agoAnd freeways have regulations about what the maximum road grade can be to prevent trucks from slowing down too significantly on hills. That's just a law of converting massive amounts of kinetic energy into potential energy as the weight goes up hill.