# Changes

## Mech:Error log

, 23:55, 19 April 2012
no edit summary
Did you find something that looks like an error (or possible error) to you? Report the error quickly [http://www.surveymonkey.com/s/subwiki-error-report here] (anonymous, does ''not'' require login, but you can optionally provide an email ID to be notified of the fix).

We have just started logging errors. On this page, you will find information about all errors that persisted on the site for more than one month on any page. Note: This applies only to errors that were not fixed by December 18, 2011. Errors fixed before then are not being logged on this page.

{| class="sortable" border="1"
! Page !! Error description !! Version where it was introduced !! Version where it was corrected !! Why error? Why not caught? ("I" refers to [[User:Vipul|Vipul]])
|-
| [[pulley system on a double inclined plane]] || Had $\theta$ in place of $\alpha_1, \alpha_2$ || || [http://mech.subwiki.org/w/index.php?title=Pulley_system_on_a_double_inclined_plane&oldid=540 April 19, 2012] || didn't read page carefully after editing
|-
| [[sliding motion along an inclined plane]] || did not have square root on the formula for "speed at instant of return" in the "Given an initial speed upward" kinematics section || [http://mech.subwiki.org/w/index.php?title=Sliding_motion_along_an_inclined_plane&oldid=223 June 27, 2010] || [http://mech.subwiki.org/w/index.php?title=Sliding_motion_along_an_inclined_plane&oldid=537 January 15, 2012] || not intuitively clear enough
|}