Ask Question
9 March, 16:51

Find a vector w with the same direction of u but twice as long as v. u = {0 4 2} v = {2 1 0}.

+5
Answers (1)
  1. 9 March, 17:54
    0
    Find magnitude of v and then double itFind unit vector of u Multiply the above two

    Let's do it step by step:

    Magnitude of v and then double itmagnitude||v||=√2^2+1^2+0^2=√5 double it become = 2√5

    Find unit vector of u magnitude||u||=√0^2+4^2+2^2=2√5

    so unit. vector={0,2/√5,1/√5}

    Multiply the above two:

    when u multiply u get (0, 4/5, 2/5)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Find a vector w with the same direction of u but twice as long as v. u = {0 4 2} v = {2 1 0}. ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers