Solving for Velocity Vector Magnitude: 7 m/s and x-Comp: 3 m/s, Find y-Comp"

[thompsonjscot]

Homework Statement

the magnitude of the velocity vector is 7 m/s and the x comp is 3 m/s what is the y comp

Homework Equations

The Attempt at a Solution

sorry if i sound like an idoit i can't rember this from class at all

 

[zorro]

Use Pythagoras Theorem.

 

[fss]

Use the Pythagorean theorem.

 

[zorro]

Pythagoras'* Theorem