Physics, 03.08.2019 02:40 imstoopid69

What is the centripetal acceleration of a ball on a string that is whirled horizontally over a boy’s head? the radius of the circle is 1.8 meters, and the ball is traveling at 9.2 meters/second. 19 meters/second2 84 meters/second2 110 meters/second2 31 meters/second2 47 meters/second2

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What is the centripetal acceleration of a ball on a string that is whirled horizontally over a boy’s...