Recent content by valvan1

  1. V

    Force in relation to angular momentum

    sorry i posted it again in the homework section so you can delete this one, sorry about that
  2. V

    Force in relation to angular momentum

    Homework Statement so a student is sitting on a spinning stool and has a 2kg dumbbell in each hand angular velocity is 3rad/sec arms stretched out is a radius of 80cm and he pulls in his arms to 20cm. for this problem your ignoring the students weight. from other problems i have figured out...
  3. V

    Force in relation to angular momentum

    so a student is sitting on a spinning stool and has a 2kg dumbbell in each hand angular velocity is 3rad/sec arms stretched out is a radius of 80cm and he pulls in his arms to 20cm. for this problem your ignoring the students weight. from other problems i have figured out so angular velocity...
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