What horizontal speed must a pumpkin be thrown to hit a car 13.4 meters away from a building which stands 10.4 meters tall? A.) 1.5 m/s
B.) 6.1 m/s
C.) 2.1 m/s
D.) 8.9 m/s

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)

Newtons view of arrangement of the universe. don't copy from anywhere.

Which radioisotope is used in dating geological formations?