A bowling ball weighing 71.2 is attached to the ceiling by a 4.00 rope. The ball is pulled to one side and released; it then swings back and forth like a pendulum. As the rope swings through its lowest point, the speed of the bowling ball is measured at 4.20 .
At that instant, find the magnitude of the acceleration of the bowling ball.
=
Part B
At that instant, find the direction of the acceleration of the bowling ball.
Upward
Downward
In the direction of motion
Part C
At that instant, find the tension in the rope.