Calculating Speed of Advance or Required Speed

[@aviationenthusiast5766]

Hi sir. I would like to ask for the link on how you derived the formulas?

[@deckprep]

Below is a link to the full lecture. May beore than you wanted but skip to about minute 20 and I'll start to derive some formulae on the board. kzbin.info/www/bejne/rJeqgoWEbpmbn9E

[@bernardjaymonosco]

#2 question. The answer is 15.4? Am I right?

[@deckprep]

You are correct

[@aviationenthusiast5766]

Wow thank you

[@deckprep]

You're welcome