September 30th, 2018, 01:00 PM  #1 
Member Joined: Aug 2018 From: Nigeria Posts: 43 Thanks: 2  Need help.
Can anyone help me on vectors involving speed&direction of aircraft and ship.I've google search and nothing seems to help and i have like 50 excercise to solve on that.Help me in anyway

September 30th, 2018, 02:09 PM  #2 
Global Moderator Joined: May 2007 Posts: 6,607 Thanks: 616 
Question is too vague. Present an example.

September 30th, 2018, 07:49 PM  #3 
Senior Member Joined: Oct 2016 From: Arizona Posts: 101 Thanks: 24 Math Focus: Well... there are some open problems in Frame Theory that I'd like to work on. 
First you learn about vectors and how to work with them, then you learn how to apply them to solve problems. The problems will be more fun and less frustrating if you learn the fundamentals first.
