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Lift a weight up with an EM switch

  1. Mar 13, 2017 #1
    Hello,

    My question is simple. Let's suppose you have an electromagnetic coil with a magnetic weight in the center of it. This coil is energized, and the weight is lifted up vertically.

    Now, my weight is 30 kgs. I want to lift it to a height of 1 meter. How do I calculate how much power is required to do this? How do I calculate it in terms of Watts?

    For the mods: This is not a homework question. I am trying to understand something.
     
  2. jcsd
  3. Mar 13, 2017 #2

    mfb

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    2016 Award

    Staff: Mentor

    There is no easy relation for this, it depends on your coil, the weight, and the overall geometry.
     
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