Recent content by mixture

  1. mixture

    Force exerted on a pivot point of a rigid bar

    I'm just confused because if you choose the center of mass as the origin, suddenly you can determine that point O has a torque. In reality it doesn't because it is the pivot point, and applying any force on the pivot won't generate any torque. By pivot point it means the entire mass rotates...
  2. mixture

    Force exerted on a pivot point of a rigid bar

    No, moving the pivot point changes the entire question.
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