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Find (a) u + v, (b) u - v, and (c) 2u - 3v, Then sketch each resultant vector.

0 votes
Find (a) u + v, (b) u - v, and (c) 2u - 3v, Then sketch each resultant vector.

u = i + j, v = 2i - 3j
asked Jan 24, 2015 in TRIGONOMETRY by anonymous

3 Answers

0 votes

step 1:

(a)

The vectors are image and image.

image

image

Resultant vector image.

Graph:

image.

Solution:

Resultant vector image.

Graph of resultant vector:

image

answered Jan 24, 2015 by cameron Mentor
edited Jan 24, 2015 by cameron
0 votes

Step 1:

(b)

The vectors are image and image.

image

Resultant vector .

Graph:

image

Solution:

Resultant vector .

Graph of the Resultant vector:

image

answered Jan 24, 2015 by cameron Mentor
0 votes

step 1:

(c)

The vectors are image and image.

image

image

image

Resultant vector image.

Graph:

image

Solution:

Resultant vector image.

Graph of the Resultant vector:

image

answered Jan 24, 2015 by cameron Mentor

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