🤯 A visual physics lesson at 80 km/h.

Enthusiasts launched a man from a moving truck in the opposite direction - at the same speed the car was traveling.

The experiment spectacularly showed how relative speed works.

@nexta
PS: Don't do this near light speed without changing the formula. A few other practical problems might show up too 😉
@notsoloud @nexta xkcd relativistic baseball
You do not want to be the relativistic baseball.

@menos @notsoloud @nexta

You don't want to be on the same planet as the relatavistic baseball