A particle starts moving along a circle of radius r at t=0 with initial velocity v 0 such that it continuously slows down. What can be said about the magnitudes of its radial and tangential acceleration?
A) The magnitude of the radial acceleration is constant, and the tangential acceleration is decreasing.
B) Both the magnitudes of the radial and tangential accelerations are constant.
C) The magnitude of the radial acceleration is decreasing, and the tangential acceleration is constant.
D) Both the magnitudes of the radial and tangential accelerations are decreasing.
