A ball swings counterclockwise in a vertical circle at the end of a rope 1.38 m long. When the ball is 36.6 past the lowest point on its way up, its total acceleration is (?16.1 ?21.7?) m/s². For that instant, do the following.
A) Find the radial acceleration.
B) Find the tangential acceleration.
C) Determine the direction of the acceleration.
D) All of the above