RTFM
====
It seems that Quora alogrithms have not found the reply RTFM in violation
of the rules.
Great! I've published one. I've even shared it with my followers because
chances are that answer is collpsed, and I want to get upvotes.
Following is a link to my reply:
https://archive.md/uG2zY

Now, who has ever asked you to request an answer from me to the question:

  If s = ut + ½at², how do you express t in terms of s, u, and a?

I hate being notified for such questions.