My friend asked me to help him with his homework, and I think I might have forgotten how to do it
They were all like
"Find a vector with given magnitude and in the same direction as the given vector"
So I think what you would do is this
Given the position vector
and the new vector in the same position must be of magnitude
Would I just do this
the new vector must be of the form
where is an abritrary constant, so now I just have to find that constant such that the new magnitude is
Would I do this by solving
And then the answer will be of the form
So should I then take the that when plotted goes in the same direction, because won't one of them be parallel but in the opposite direction?