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An athlete swings a 6.50-kg ball horizontally on the end of a rope. The ball moves...

An athlete swings a 6.50-kg ball horizontally on the end of a rope. The ball moves in a circle of radius 0.830 m at an angular speed of 0.570 rev/s.

(a) What is the tangential speed of the ball? _____m/s

(b) What is its centripetal acceleration? _____m/s2

(c) If the maximum tension the rope can withstand before breaking is 96 N, what is the maximum tangential speed the ball can have? _____m/s

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