What happens to centripetal force when speed decreases, in the special case that the object continues moving in a circle of the same radius?

Question

A) The radius cannot stay the same.
B) The force also decreases.
C) The force increases.
D) Speed does not affect centripetal force.
E) The force sometimes stays the same and sometimes decreases.

Answer 1

m v^2/r

v less --> force less