The answer to the question posed by the headline is about 68,000 Newtons per hurl, assuming 110 pounds of vomit projected from a 45ft height onto packed sand below. That would be more than enough to kill you; indeed, the matter was investigated to determine exactly how the remains of a small dinosaur ended up in a brachiosaurus puke crater.
The diagram is from Dinosaurs Without Bones, a book by Tony Martin.