A 0700 kg ball is on the end of a rope that is 130m in, Ask an Expert

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A 0.700 kg ball is on the end of a rope that is 1.30m in length.The ball and rope are attached to a pole and the entire apparatus,including the pole, rotates about the pole’s symmetry axis.The rope makes an angle of 70.0 degrees with respect to thevertical. What is the tangent speed of the ball?

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