Recent content by sbot

  1. S

    Question about uniforn circular motion and highway curves

    Homework Statement What is the maximum speed with which a 1050-kg car can round a turn of radius 77m on a flat road if the coefficient of static friction between tires and the road is .80? Homework Equations F = mv^2 / r a = v2 / r Ffr = mustatic x mgThe Attempt at a Solution I found the force...
  2. S

    Calculating Forces on Inclined Surfaces

    thankyou ytoruno that helps a lot
  3. S

    Calculating Forces on Inclined Surfaces

    Homework Statement 1) The coefficient of kinetic friction for a 22-kg bobsled on a track is 0.10. What force is required to push it down at a 6.0 degree incline and achieve a speed of 60 km/h at the end of 75 m? 2) A box is given a push so that it slides across the floor. How far will it go...
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