Answer
The person at the equator has larger centripetal acceleration.
Work Step by Step
The formula for centripetal acceleration is $$a=\omega^2r$$
Both people have similar angular acceleration, but the radius of rotation circle at the equator is much greater than that at the north pole.
Since $a$ and $r$ are directly proportional, centripetal acceleration at the equator will be greater than that at the pole..
