Mystery #1Tier 2forces circular-motion spinning
Why do you feel flung outwards when a roundabout spins fast?
Sit near the edge of a fast spinning roundabout and something seems to shove you toward the outside. Grip the bars hard or you will slide right off. Yet nothing is actually there, pushing on your back. So what really makes it feel as though you are being flung outwards?

Your guess
What do you think makes you feel pushed toward the edge?
There's no single magic word to type, have a go in your own words, then reveal the answer to see how close you got.
Make a guess to unlock the hints and the answer.