A very sad example of the physics from this article. Warning: quite distressing. https://www.abc.net.au/news/2021-12-16/jumping-castle-hillcrest-primary-schoo

A very sad example of the physics from this article. Warning: quite distressing. https://www.abc.net.au/news/2021-12-16/jumping-castle-hillcrest-primary-school-children-die/100704754 https://www.abc.net.au/news/2021-12-16/jumping-castle-hillcr...