Recent content by highschoolstudent454

  1. highschoolstudent454

    Undergrad Electric field of ring at any point

    How to calculate the field due to a uniformly charged ring at a point not on the perpendicular axis of the plane of the ring I have tried using coulomb's law and divergennce of the electric potential but I always stumble with a complicated integeral
  2. highschoolstudent454

    High School Is the time derivate of force equal to the position derivative power?

    Is this wrong?
  3. highschoolstudent454

    Resistance force changing the velocity of an object

    kuruman, I got your point. Is it reasonable to find the work done by resistance at x=4 while the object won't reach this displacement?
  4. highschoolstudent454

    Resistance force changing the velocity of an object

    Hey everyone, This is the school book's answer to this question. I think -like kuruman said- it initially considered the body to be moving with a uniform velocity and then a resistance force acted on it. As I have stated earlier I have no problem with those calculations. My issue is if we try...
  5. highschoolstudent454

    Resistance force changing the velocity of an object

    Mentor note: Moved from a technical section, so is missing the homework template. A Body of mass 1kg moves with a uniform velocity of magnitude 12m/s, a resistance of force of magnitude 6x^2 (newton) where x is the displacement (meter) which the body travels under the action of the resistance...