Recent content by highschoolstudent454

  1. highschoolstudent454

    I 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

    B 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...