Recent content by zolloz89

  1. Z

    Uniform circular motion and Ferris wheel

    yeah so that would equal normal force which would be 35kg x 9.8m/s^2, right
  2. Z

    Uniform circular motion and Ferris wheel

    i think it is only asking about the vertical force on the rider exerted by the seat
  3. Z

    Uniform circular motion and Ferris wheel

    my teacher said my answer is wrong but i cannot figure out why there is a ferris wheel. a rider in the ferris wheel is 35kg. the radius of the ferris wheel is 12m. it asks what is the magnitude of the force does the seat exert on the rider when he is halfway between the top and the bottom...
  4. Z

    Calculating Force of Friction on 8.1g Bullet in Rifle Barrel

    sry for the double post i forgot to say that i am completely lost and have no idea where to start
  5. Z

    Calculating Force of Friction on 8.1g Bullet in Rifle Barrel

    please help me FRICTION A 8.1g bullet leaves the muzzle of a rifle with a speed of 605.8m/s. What constant force is exerted on the bullet while it is traveling down the0.5m lengthof the barrel of the rifle? answer in N. Thanks in advance!
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