An ant is at a corner of a cubical room of side 1 m.It started moving with constant speed 2 m/s.Find the shortest time to reach the farthest corner.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.