centripetal force question

an athlete swings a 6.18kg ball horizontally on the end of a rope. The ball moves in a circle of radius 1.03m at an angular speed of 0.736 rev/s.
what is the tangential speed of the ball? Answer in units of m/s

WHAT is angular speed? and how would you solve t his?

thanx so much
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 Recognitions: Homework Help Well, what do you think angular speed is? What is the relation between the angular speed and the radius of the circle?

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