Given the vectors P and Q shown on the grid, sketch and calculate the magnitudes of the vectors
(a) M= P + Q

and

(b) K= 2*P - Q

Use the tail-to-head method and express the magnitudes in centimeters with the aid of the grid shown in the drawing.
http://www.chegg.com/homework-help/questions-and-answers/given-vectors-p-q-shown-grid-sketch-calculate-magnitudes-vectors-m-p-q-b-k-2-p-q-use-tail--q1345634
^Image of vector

Question

Given the vectors P and Q shown on the grid, sketch and calculate the magnitudes of the vectors
(a) M= P + Q

and

(b) K= 2*P - Q

Use the tail-to-head method and express the magnitudes in centimeters with the aid of the grid shown in the drawing.
http://www.chegg.com/homework-help/questions-and-answers/given-vectors-p-q-shown-grid-sketch-calculate-magnitudes-vectors-m-p-q-b-k-2-p-q-use-tail--q1345634
^Image of vector