A ball fastened to one end of a 28 cm string and the other
A ball fastened to one end of a 28 cm string and the other end is held fixed to a support. The ball whirls in a horizontal circle. Find the speed of the ball in its circular path if the string makes an angle of 35 degrees to the vertical.
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a ball fastened to one end of a 28 cm string and the other end is held fixed to a support the ball whirls in a
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