/sci/ - Science & Math

[Anonymous No.1866795]

You're in a train, the train moves at 100km/h. Now, you walk in the opposite direction that the train moves. Let's say the train moves towards North and you towards South. you walk at the speed of 5 km/h.
How fast are you?
pic unrelated, but can also be discussed.

[Anonymous No.1866807]

95km/h; you'll eventually reach the end of the train because you're traveling a little slower than it.

[Anonymous No.1866839]

Unknown. You never said which way the train was travelling so I can't take the earths orbital and rotational speeds into account

[Anonymous No.1866857]

>>1866839
>You never said which way the train was travelling
>OP says the train is moving north
>icancounttopotato.jpg

[Anonymous No.1866863]

In my frame of reference, I'm standing still.

In other frames of reference, I don't give a fuck. It's their problem, not mine.

[Anonymous No.1866867]

>>1866857
>Implying there aren't 2 norths

[Anonymous No.1866950]

Space hadouken