It takes three minutes for the train to pass the 2400 meter bridge, and one minute for it to pass by the pole at the same speed. The train travels several thousand meters per minute Answer 1: This train travels x kilometers per minute, so the length of the train is x * 1 = X (x+2400)=3*x X = 1200 m / min Answer 2: I know it takes 3 minutes for the train to pass the 2400 meter bridge! Find out the speed of the train That is v = s / T = 2400m / (3 * 60) = 13.333m/s It took one minute to pass by the pole at the same speed That means the speed is the same! Vspeed = 13.333m/s t=60s S=Vt=13.333M/S *60S=799.98m=0.79998km Everybody, that's right If it's the first one, what does that one mean? Please elaborate!

It takes three minutes for the train to pass the 2400 meter bridge, and one minute for it to pass by the pole at the same speed. The train travels several thousand meters per minute Answer 1: This train travels x kilometers per minute, so the length of the train is x * 1 = X (x+2400)=3*x X = 1200 m / min Answer 2: I know it takes 3 minutes for the train to pass the 2400 meter bridge! Find out the speed of the train That is v = s / T = 2400m / (3 * 60) = 13.333m/s It took one minute to pass by the pole at the same speed That means the speed is the same! Vspeed = 13.333m/s t=60s S=Vt=13.333M/S *60S=799.98m=0.79998km Everybody, that's right If it's the first one, what does that one mean? Please elaborate!

Answer 1:
This train travels x kilometers per minute, so the length of the train is x * 1 = X
(x+2400)=3*x
X = 1200 m / min
yes.
x. Speed of the train. 1, time. X behind, length of the train
The pole as a particle, no length