Recent content by Niladri Dan

  1. Niladri Dan

    Find velocity of boat as function of the time

    I think that you should not consider mg as it is in 90° angle with rv
  2. Niladri Dan

    Where to start? I want to be an astrophysicist....

    For relativity you need to know multi variable calculus and tensor analysis...
  3. Niladri Dan

    High School Integration of a quantity when calculating Work

    First what do you mean by dF multiplied by s...give the physical interpretation...
  4. Niladri Dan

    Slope of a curve and at a point

    Is it a problem of RSM?
  5. Niladri Dan

    Graduate What Causes a Shift in Cosmic Ray Distribution on Earth?

    Can you please post the code you have written??
  6. Niladri Dan

    High School Tan^-1 to PI Form: Get Help Here

    I think you are right because the principal value of arctan lies from -π/2 to π/2...
  7. Niladri Dan

    High School Do all the peaks and valleys of f have f'=0

    Take the case y=-|x| at x=0
  8. Niladri Dan

    High School Do all the peaks and valleys of f have f'=0

    If there is a knotch then f'(x) is not equal to zero...
  9. Niladri Dan

    Undergrad Find total charge (using double integration)

    Will you please specify the question?
  10. Niladri Dan

    Learn C: Best Book for Beginner & Harvard Intro to Programming

    I would recommend the Tannenbaum book on C
  11. Niladri Dan

    Undergrad Temperature in Space: The Kelvin Scale

    The Kelvin scale states that the temperature is a measure of the kinetic energy of the particles(molecules) of the system. But what is the temperature of a system where there are no particles...for example free space, far away from the stellar civilisation...
  12. Niladri Dan

    Graduate Do Moving Charges Create Magnetic Fields, or is it Something Else?

    Hall effect comes for macroscopic cases...for if you consider one electron system, where is the hall effect?