Thanks, for the link and the other pages, ther are really usefull, I will practice there now on.
You really helped me, and there are no words to express how gratefull I feel. Thank you.
I don't know what I have done, I just want to understand, please, it dosent metter if no one gives me the answer, I want to learn how to solve this kind of things, I know helpers don't have to do my homework for me, can some one explain me with another similar problem?
Please, the answer...
Homework Statement
The two forces F⃗ 1 and F⃗ 2 shown in (Figure 1) act on a 29.0-kg object on a frictionless tabletop. Suppose that F1 = 10.8 N , and F2 = 19 N .
A. Determine the magnitude of the net force on the object for the diagram (a) in the figure.
B.Determine the angle between the...