Find the tension in the cord when the radius is given

Reference no: EM13306011

A ball on a 0.5 m long cord has a mass of 2 kg and is placed on a low friction surface. The ball is kicked so that it has a velocity of 0.5 m/s and the cord is pulled in at a rate of 0.2 m/s. Neglect friction so that the only important force on the ball is the tension in the cord. Find the tension in the cord when the radius is 0.25 m.

Reference no: EM13306011

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