if someone jumped off the empire state building with nothing but a bucket full of water would thy survive?

Unfortunately due to gravity and the size of the building no.

Explanation:

The tip of the empire state building reaches 1454 ft. Humans have a 50% chance of survival at 4-stories which is only 48 feet. This means that each story is 12 feet. Unfortunately, at seven stories the chances of survival are only 10%. At seven stories, the height is 84 feet. So we must divide 12 from 1454. That gives about 121.17 stories. With a bucket of water, you'd have a larger mass making gravity pull faster. This would lead to no chance of survival.

Yes, because Dream can pretty much do anything whether its using a boat to jump over lava, jumping of a cliff while making a boat in the process and landing in the boat, jumping off a cliff and landing in water. So, yes it is very much possible to jump off the empire state building with a bucket of water.

Explanation: