Question

prove you are a nerd

Answer 1

@Michele_Laino

Answer 2

@nincompoop

Answer 3

@EclipsedStar

Answer 4

@perl

Answer 5

hint:
the speed of an object, which is moving of uniform motion, is given by the subsequent formula:
\[\Large v = \frac{d}{{\Delta t}}\]
where d is the distance traveled, and \Delta t is time needed to travel that distance d