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Two small metal spheres with masses 20 g and 40 g are

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Reference no: EM13629572

Two small metal spheres with masses 2.0 g and 4.0 g are tiedtogether by a 5.20 -long massless string and are at rest on africtionless surface. Each is charged to 2.20

  1. What is the energy of this system?
  2. What is the tension in the string?
  3. The string is cut. What is the speed of each sphere when they are far apart?

Reference no: EM13629572

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