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!

Homework Help: 2 - dimensional vectors

  1. Feb 4, 2014 #1
    1. The problem statement, all variables and given/known data

    In 2-D space, the maximum number of unknown information is...
    Select one:
    a. 4
    b. 2
    c. 3
    d. 1
    e. 0

    2. Relevant equations

    3. The attempt at a solution
    i think the answer is 1 comments would be appreciated
  2. jcsd
  3. Feb 4, 2014 #2


    User Avatar
    Science Advisor
    Homework Helper
    2017 Award

    What do you mean with "number of unknown information" ?
    If I place 1000 dots on a 2-D scrap of paper, aren't there a lot of unknowns ?
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted