Question

Several vectors in the x-y plane are shown in the figure with their tails at the origin of the coordinate system and with a label at their heads. Two of these vectors are given in terms of the unit-vectors i and j as
P = (1.80 i + 1.30 j) and
Q = (-1.50 i + 5.40 j),
where i and j are measured in meters.

Identify vectors P and Q in the figure.
The label of vector P on the figure is ...

6543210123456

A: 1

B: 2

C: 3

D: 4

E: 5

F: 6

The label of vector Q on the figure is ...

A: 1

B: 2

C: 3

D: 4

E: 5

F: 6

Tries 0/20

Let M = (P+Q). Calculate the magnitude of the vector M.
(in m)

A: 3.58

B: 4.19

C: 4.90

D: 5.73

E: 6.71

F: 7.85

G: 9.18

H: 1.07×101

Answer 1

Two vectors are given by P-1.80î +1.30j 0--1.50f+5.40j There for the vector P on the figure is 5: Option E There for the vector Q on the figure is 2:Option B Magnitude of the two vectors is given by 0.30+6.70j MV0.302+6.70 44.98 M 6.70m