Answer
$=12$
Work Step by Step
Recall the following equation:
$\vec{a}\times \vec{b}=\mid \vec{a} \mid \cdot \mid \vec{b} \mid sin\theta$
Thus, we obtain:
$=(4)(3)sin(90^{\circ})=12$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 3 - Vectors - Problems - Page 59: 33a
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
