What's the relationship of a moving train with PHYSICS?

Question

Thanks!

Answer 1

why!

everything

the movement of the train

the movement of the weels

the sound of the horn

how the engine works

.........................................

everything

Answer 2

some kinds of energies, velocity, acceleration, speed, average speed, displacement, distance, and many more.....!!......

Answer 3

The Doppler effect was tested using some guys blaring trumpets on a train speeding by with a listener standing by the tracks .. and vice versa with the trumpeters standing by the side of the tracks and the train speeding by with the listener on the train. As the train approaches, the sound of its horns are heard at a high pitch and as the train moved away, the sound of the horns are heard at a low pitch.

Answer 4

They're married and live in Nebraska.

Answer 5

the speed of the moving train, it's average speed over a period of time. It's acceleration, velocity, and deceleration. Could also be the projectile motion when someone jumped from the train. lol ;)

Answer 6

Be more specific

http://en.wikipedia.org/wiki/Motion_(phy...

Answer 7

with regards to what?

velocity, momentum? angular momentum? impulse?

newtonian force evaluations?