1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Find average velocity of Vector A and B

  1. Sep 11, 2009 #1
    1. The problem statement, all variables and given/known data

    Arrow 'A" is at an angle of 60 degress and V(initial)= 2 m/s. Arrow B is pointed at 330 degrees with V(final) of 5 m/s. Time= 5 seconds. What is the A(avg) vector is the question.

    2. Relevant equations



    3. The attempt at a solution

    I am at a total loss............... I know how to ADD vectors - how to get their direction - but the teacher just threw this question at us, and I can't find any help in book either...........



    Arshad
     
  2. jcsd
  3. Sep 11, 2009 #2

    rl.bhat

    User Avatar
    Homework Helper

    Do you mean A(avg) is average acceleration? In that case
    a(avg) = (B - A)/t
    Since A and B are perpendicular to each other A + B and B - A are the same.
     
  4. Sep 11, 2009 #3
    Thanks! I will try that! :)
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Find average velocity of Vector A and B
Loading...