Recent content by williamkat

  1. W

    Cantilever with end mass - Moment of inertia

    i need the formula for finding moment of inertia of rectangular beam. i have failed to know why the units are mm^4
  2. W

    Rate of emf decline and rate of change of internal resistance

    Hello everyone, I am trying to work on this topic as my research. i plan on using a potentiometer but i want to be able to use the resistor (across the test cell) as the load and still be able to obtain two balance points. one for emf, and another for calculating internal resistance as the cell...