Question

http://screensnapr.com/e/GmRQtY.png
Link to question asked earlier: http://openstudy.com/study#/updates/4f37edaae4b0fc0c1a0d6d3c
I don't get the direction part.
And I'm guessing from their answers 2396.19N is the magnitude?

Answer 1

the magnitude is 2396.19N
the dirextion can be given in angle of the net force from X-axis

Answer 2

81.27 degrees?

Answer 3

arctan(6.51)

Answer 4

You should get 8.73 degrees from the x axis

http://www.wolframalpha.com/input/?i=vector {2000cos%2830%29%2C2000sin%2830%29}+%2B+vector{900cos%28-45%29%2C900sin%28-45%29}

Answer 5

http://tinyurl.com/7e3gykv

Answer 6

Thank you so much:)