SayWhattttt? wrote:
Gravity doesn't exist and is a lie too. Jump off a building?
This is actually pretty much true. The only real thing is the sets of equations for predicting motion. But those don't always work, and they don't tell anyone what's really going on.
The short correct answer for OP is that at Earth's surface, everything is being accelerated centripetally at the same rate. Everything of size much smaller than Earth, at least. And that acceleration is faster than the centripetal acceleration of Earth's spinning. If it were spinning too fast, things would be different.
But now consider this: what if there was nothing but the Earth? Just outer space with no stars, planets, dust, comets, nothing at all. How would we know Earth was spinning? Would it be spinning at all? Isn't that what "spinning" is, a motion relative to some outer reference frame?
From that perspective, what we now think of as "spinning" would be different. Fast spinning would just look like things floating up into the air for no reason. Slow spinning would look like gravity having its way.