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W2

An athlete swings a 4.50-kg ball horizontally on the end of a rope. The ball moves in a circle of radius 0.980 m at an angular speed of 0.400 rev/s.
(a) What is the tangential speed of the ball?
Your response differs from the correct answer by more than 10%. Double check your calculations, m/s
(b) What is its centripetal acceleration?
mys?
(c) Ir the maximum tension the rope can withstand before breaking is 135 N, what is the maximum tangential speed the ball can have?
m/s

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