Question

The speed of a train is faster than a car .How will you prove this statement? what quantities do you require to answer this question?

Answer 1

because if you conduct a race, a train wins.because it uses more energy than a car too.
and the quantity which will be required is the velocity.
yeah,a train can have more velocity than a car.
it's not that a car always loses, sometimes trains also loses.ever seen movies.

Answer 2

The train is faster than car because it is take lot eneargy and give more run than car.