Question 1085919
.
Your post contains fatal errors in the condition formulation: 


<pre>
    1.  The formula is valid at ANY time t, not only at 3:00 pm, as the condition says.


    2.  The value of t in the formula is measured in hours, not in seconds.
</pre>

Therefore, edit your post accordingly and then re-submit it very quickly.



Otherwise, one can think that you do understand <U>NOTHING</U> in the phenomenon you are asking about . . .