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Mathematics 22 Online
OpenStudy (anonymous):

a tetherball is on a 21.0 m string which makes an angle of 44.0 degree with the vertical as it moves around the pole in a horizontal plane. If the mass of the ball is 1.30 kg what is the ball's speed?

OpenStudy (tkhunny):

Are you serious?! A 21.0 m string! I think not. Just how tall IS that pole?!

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