https://www.youtube.com/watch?v=vF_-ob9vseM&t=920s A Cat and Mouse Game The Numberphile video above talks through an investigation in which a mouse is swimming in a pond, with a hungry cat prowling around the edge.  The cat can't swim, but can run at a speed of 4m/s.  The mouse can swim at a speed of 1m/s and can run... Continue Reading →