What is the tension in the cord and speed of the ball

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Reference no: EM13551053

A tether ball of mass 0.40 kg is attached to a vertical pole by a cord 1.5 m long. Assume the cord attaches to the center of the ball. The cord makes an angle of 20° with the vertical. (a) What is the tension in the cord? . N (b) What is the speed of the ball? . m/s

Reference no: EM13551053

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