N A 0.50-kg ball that is tied to the end of a 1.2-m light cord is revolved in a horizontal plane, with the cord making a

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N A 0 50 Kg Ball That Is Tied To The End Of A 1 2 M Light Cord Is Revolved In A Horizontal Plane With The Cord Making A 1 (15.05 KiB) Viewed 14 times

N A 0.50-kg ball that is tied to the end of a 1.2-m light cord is revolved in a horizontal plane, with the cord making a @ 30° angle with the vertical. (a) Determine the ball's speed. m/s (b) If, instead, the ball is revolved so that its speed is 4.4 m/s, what angle does the cord make with the vertical? (c) If the cord can withstand a maximum tension of 9.3 N, what is the highest speed at which the ball can move? m/s