4. If everything lines up perfectly for superposition to occur, these massive waves would break with a force of 100 metric tons per m². She compares this to how much force standing on a car?

Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)