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If the 10 kg ball has a velocity of 3 m/s when it is at the position A, along the vertical path, determine the

If the 10 kg ball has a velocity of 3 m/s when it is at the position A, along the vertical path, determine the tension in the cord and the increase in the speed of the ball at this position. 2 m e = 45 A3m/s

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