Question: If the angular speed increases by a factor of 2 , and the radius of the circle stays the same, then what happens to the

If the angular speed increases by a factor of 2, and the radius of the circle stays the same, then what happens to the radial (or centripetal) acceleration magnitude?
Multiple Choice
It stays the same.
It increases by a factor of 2.
It increases by a factor of 4.

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