Recent content by t2r

  1. t2r

    Conservation of Energy: Why are Normal Forces Zero?

    The direction of the Normal forces is changed, and also the Δx is not downwards because the angular velocity. Am I right ?
  2. t2r

    Conservation of Energy: Why are Normal Forces Zero?

    Hello everyone, someone could explain me please, why the work of the normals forces are 0 ? He used with conservation energy equations. How should I refer to the displacement point ? Thx everyone !
    • t2r
    • Thread
    • Conservation Conservation of energy Energy Forces Normal Zero
    • Replies: 4
    • Forum: Mechanics
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