I see wonderful things

Visualization of Newton's first law

the people on the trampoline are not falling off, because of constant velocity, the truck is moving and they are synchronised unless an external force acts, i.e the truck braking

This is why we wear seat belts 1/🧵pic.twitter.com/e9QnVy0hsc

— Science girl (@gunsnrosesgirl3) April 9, 2022