Question

Vectors/Physics problem :((
http://screensnapr.com/e/GmRQtY.png

Answer 1

D: Did a few people give up?

Answer 2

2396.19 N and \[\tan^{-1} 6.51\]

Answer 3

2368, the problem is very easy. cos 30*2000+ cos45*900

Answer 4

do not let the negative angle trick you. Cos = adj/hypo.
Therefore, the resultant angle equal to the sum of two adj together.
This is a very basic vector problem

Answer 5

How did you get 2368?

Answer 6

T1 = 2k <cos(60), sin(60)>
T2 = .9k <cos(45),-sin(45)>

T1 + T2 = resultant vector

Answer 7

And please explain the angle part?:(

Answer 8

its better in a picture i think; the idea is that the resulting forces are the sin and cos of the given angles for each vector