Vectors, Scalars, & Displacement Video Lessons

Video Thumbnail

Concept

Problem: F = (-2.8,7.2), where all components are in newtons. What is the magnitude (in newtons) of F? (Reminder: NEVER include units with ANY submission to a numerical question.)

FREE Expert Solution

2D vector magnitude:

|A|=Ax2+Ay2

If F = (-2.8, 7.2), it means that:

79% (63 ratings)
View Complete Written Solution
Problem Details

F = (-2.8,7.2), where all components are in newtons. What is the magnitude (in newtons) of F? (Reminder: NEVER include units with ANY submission to a numerical question.)

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 Vectors, Scalars, & Displacement concept. You can view video lessons to learn Vectors, Scalars, & Displacement. Or if you need more Vectors, Scalars, & Displacement practice, you can also practice Vectors, Scalars, & Displacement practice problems.