Who is helping solve? I am reviewing for a final.Vector v has a magnitude of 80 and a direction 8 = 60°. What are the magnitude and direction of 4v?

Who is helping solve I am reviewing for a finalVector v has a magnitude of 80 and a direction 8 60 What are the magnitude and direction of 4v class=

Respuesta :

Given:

Vector "v"

Magnitude = 80

Angle = 60 degree

Find-:

Magnitude and direction of 4v.

Explanation-:

Vector v

[tex]\begin{gathered} \text{ Magnitude }=80 \\ \theta(\text{ Angle\rparen}=60 \end{gathered}[/tex]

For Vector 4V direction is the same but the magnitude will change.

[tex]\begin{gathered} \text{ For Vector }4V \\ \\ \theta=60 \\ \\ \text{ Magnitude }=4(\text{ Magnitude of vector V\rparen} \\ \\ =4\times80 \\ \\ =320 \end{gathered}[/tex]

Magnitude and direction is:

[tex]320;60[/tex]