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A bowling ball weighing 70.1N is attached to the ceiling by arope of length 3.70m. The ball is pulled to one side and released,it then swings back and forth as a pendulum. as the rope swingsthrough the vertical, the speed of the bowling ball is4.50m/s.

a) What is the acceleration of the bowling ball, in madnitudeand direction, at this instant?

b) What is the tension in the rope at this instant?

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