1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Visibility of sun in different altitudes

  1. Jun 30, 2011 #1
    I've to show , " at the spring equinox for a place of latitude ø, the sun will become visible at the top of a tower of height " H " feet, about
    " 13.94(root over )H * sec ø "

    But as far i made calculations, i got the amount of
    "4.24 root over H * sec ø "

    I used all the measurements in feet but i could not derive this amount of 13.94 instead of 4.25. .
    Plz someone held me to obtain it. .

    I used this formula
    " root over (2RH)/(2piR *cosø) =time to be obtained/86400 "
    Now plz identify my err
     
  2. jcsd
  3. Jul 1, 2011 #2

    Andrew Mason

    User Avatar
    Science Advisor
    Homework Helper

    Please explain the problem and the calculations you have made. I don't understand why the sun would not be visible at the base of the tower.

    AM
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Visibility of sun in different altitudes
  1. The sun (Replies: 15)

  2. Finding Altitude (Replies: 1)

  3. Determine altitude (Replies: 9)

Loading...