Because it generates enough momentum to keep the train going with out really having to speed up
Answer:
I know for sure that it's either A or B have a great day sorry I don't know which one completely
Yes. Even greater. Air resistance or drag becomes harder the faster an object goes. This is why when cars reach their max speed they don't accelerate as fast, because they are pushing harder against the wind. If I take a tennis ball and shoot it down a bottomless pit, a 400 kph, the drag will slow the ball down till it reaches terminal velocity.
No "might<span>". The amount of CO2 in the </span>atmosphere<span> HAS gone up since the start of industrialisation as the result of </span>burning fossil fuels<span>.</span>
I believe it’s called Alluvium! It’s where the river mouth is build up of gravel,sand,silt, and clay!!
