Recent content by Lobdell

  1. L

    Greatest Integer Function Problem

    I just need a push in the right direction for this one. The problem is: A phone company charges this amount for the first minute and that amount for each additional minute. If someone talks for 3.1 minutes, they are charged for 4 minutes. Make a formula, blah blah blah... Anyway I'm having...
  2. L

    Units for Period of Pendulum Formula

    I found the formula for the period of a pendulum: --- T = 2∏√( L / g) T: Time L: Length of Pendulum g: Gravitational Force --- However, I couldn't find information about the units! If somebody could provide me with information regarding this, it'd be greatly appreciated. Thanks :cool:
    • Lobdell
    • Thread
    • Formula Pendulum Period Units
    • Replies: 2
    • Forum: Mechanics
  3. L

    Can Trigonometry Be Applied to Circles with a Radius Other Than 1?

    I understand how trigonometry is related to the Unit Circle, but is there any way I can relate the same concept to circles with a radius other than 1? Thanks in advance. :biggrin:
  4. L

    EMERGENCY-formula`s for perimeters of ovals

    Here's a webpage that has a few area formulas, including the formula for an ellipse: http://www.math.com/tables/geometry/areas.htm Hope that helps.
Back
Top