Unit Vectors Video Lessons

Video Thumbnail

Concept

Problem: 1. Given the vector A=4.00i+7.00j, find the magnitude of the vector 2. Given the vector B=5.00i−2.00j, find the magnitude of the vector. 

FREE Expert Solution

Vector magnitude:

|A|=Ax2+Ay2

96% (82 ratings)
View Complete Written Solution
Problem Details

1. Given the vector A=4.00i+7.00j, find the magnitude of the vector 

2. Given the vector B=5.00i−2.00j, find the magnitude of the vector. 

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Unit Vectors concept. You can view video lessons to learn Unit Vectors. Or if you need more Unit Vectors practice, you can also practice Unit Vectors practice problems.