Question

Why do things around appear blur when you rotate rapidly sitting on rotating chair?​

Answer 1

When you move around, this liquid sloshes around and bends the tiny hair cells. The bending hair cells are connected to nerve cells that send messages to your brain – giving you your sense of balance. When you spin around rapidly, that liquid in the inner ear spins as well.

Answer 2

Explanation:

Because our brain takes time to process information. ... But if the object keeps moving very fast, then the image in the retina also moves very fast, and the brain can't process the information fast enough, and you get a blur.