If the vectors in the figure satisfy $ \mid u \mid = \mid v \mid = 1 $ and $ u + v + w = 0 $, what is $ \mid w \mid $?
In the problem we have been given Not you equal one Mud, We Equal one. So here we have to find more W equals what. And in the problem it is given that you plus we plus W equals zero. So late assume you equal cap the equal I can and W equals -2 I can. So according to the exam son we have this I plus I -2 i equals zero. There are four more W equals Mode of -2, which is equally too. Or in general generally you can say that model W will be twice off mode of you our myself, mode of coffee. So this is the answer to the problem.