I posted this question in a thread I started after I got hit by a car but what happens if you get hit and fly over the hood of a car while wearing clipless pedals? I imagine the design is to keep the bike and feet attached so does my 45lbs bike fly over the hood and land on me or what?

P.S. I understand that all circumstances would be different I am just more concerned about what happens in an accident overall. Is there a tension where the cleats will just come out anyhow or are you stuck to to the bike no matter what until you twist out of them?