Problema Solution

7. The magnitude and direction of vectors u and v are given. Find vector w's polar coordinates.

u: magnitude 136,. bearing 220°

v: magnitude 197, bearing 300°

w: 2u - v

Answer provided by our tutors

7. The magnitude and direction of vectors u and v are given. Find vector w's polar coordinates.

u: magnitude 136,. bearing 220°

v: magnitude 197, bearing 300°

w: 2u - v

u: (136,220)

v: (197,300)

w: [2(136,200) - 197,300]

w: 272 - 197 , 400 - 300

w: 75, 100

w: manitude 75, bearing 100 °