What if the earth stops spinning?

Well, this requires an exceptionally hard and expensive investigation to get the a totally complex answer which may also be equivalent to the sentence: we all die. Why, because if the earth suddenly stops spinning we will be launched  to same direction it spins at 1,600 km/h (if you are in the ecuator) because that's the speed it has right now. Even if we didn't die because of that, the part of the planet that gets light would be heated incredibly while the part that is in dark would froze. Either way death is our fate.