close
    1. Home
      2. ›
    2. Science & Mathematics
      3. ›
    3. Physics
      4. ›
    4. when is friction not useful
    when is friction not useful

    Answer this
    +1  Views: 1802 Answers: 3 Posted: 13 years ago
    Comment this question

      3 Answers

      Way to many things here to mention. For me if all  friction were eliminated in what I do, I could conceivably create a 4,000 + HP motor.

      13 years ago. Rating: 0
      Comment this answer

        in a bearing

        13 years ago. Rating: 4
        Comment this answer

          souzan

          what is a bearing
          commented 13 years ago
          dunc

          A bearing is a inner and outer (mainly made of steel) races filled with steel balls which rotate within the races and allow a wheel or shaft to rotate freely there are different types BallBearings and Roller bearins also Taper Roller bearings. Look up S.k.f or Timkin roller bearings tell you everything you need to know about bearings and friction
          commented 13 years ago

          When throwing pots on a wheel. Too much friction makes the clay difficult to control and rubs the skin on your hands raw.

          13 years ago. Rating: 2
          Comment this answer



            Did this answer your question? If not, then ask a new question.

            Top contributors in Physics category

             
            ROMOS
            Answers: 83 / Questions: 0
            Karma: 5790
             
            Benthere
            Answers: 7 / Questions: 0
            Karma: 3090
             
            jhharlan
            Answers: 39 / Questions: 0
            Karma: 2535
             
            Colleen
            Answers: 104 / Questions: 0
            Karma: 2475
            > Top contributors chart

            Unanswered Questions

            Bkkwin Bkkwin
            Answers: 0 Views: 6 Rating: 0
            satseucomltd
            Answers: 0 Views: 6 Rating: 0
            hitclub hitclub
            Answers: 0 Views: 6 Rating: 0
            Vin88 Vin88
            Answers: 0 Views: 6 Rating: 0
            Lucky88 Lucky88
            Answers: 0 Views: 6 Rating: 0
            Lucky88 Lucky88
            Answers: 0 Views: 7 Rating: 0
            Lucky88 Lucky88
            Answers: 0 Views: 8 Rating: 0
            Vin88 Vin88
            Answers: 0 Views: 11 Rating: 0
            > More questions...
            512389
            questions
            752173
            answers
            854346
            users