Pulling horizontally on a 1 kg conical pendulum you notice, Ask an Expert

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Pulling horizontally on a 1 kg conical pendulum, you notice that it takes 2 N of force to pull it out to a radius of 0.2 m. When you swing the pendulum in a circle, what will the tangential velocity be? what will be the period of oscillation?
what is the tension in the string?

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