Recent content by LonePhysicist

  1. L

    Need Advice: Should I Stay in Physics or Switch Majors?

    I do not have a degree yet and that is one of the requirements for even which would be in physics or one of the related engineering disciplines. I am not looking to get a job currently I am looking to figure out my life at this moment., am just unsure of what to do realistically. Unless if I am...
  2. L

    Need Advice: Should I Stay in Physics or Switch Majors?

    Currently I am an Undergrad Physics major. I am suppose to start research next semester in order to prepare me for graduate school and get a PhD. While this has been easy for some my current physics class has driven me into the ground and the hardness of it is making me dislike physics...
  3. L

    Space Elevator Rope: Homework Solution & Equations

    Homework Statement Consider a long rope with uniform mass density extending radially from just above the surface of the Earth to a radius of n'R. Show that if the rope is to remain above the same point on the equator at all times, then n' must be given by n'2+n' = (8 pi G p)/(3 w^2) G is...
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