I dont quite get this problem. I know what the component vector form is but I dont know how this problem is done.
Do you have to find the magnitude within it like Sqrt of x^2+y^2?
Yeah.. Im kind of lost on this one. Thanks for the help if anyone can
The "x" is the cos 210 = -sqrt(3)/2
Originally Posted by takkun0486
The "y" is the sin 210 = -1/2
That means a unit vector is,
-sqrt(3)/2 i - 1/2 j
Multily this by 5 to get your answers.