Hi please help me with this and you can take your time. I'm not in a rush and please don't cancel the question. Thanks!

Assignment 1. The resultant of the two forces, F, and F2, is a force of magnitude 8 N acting due north. F, has a magnitude of 5 N acting due northeast. Determine the magnitude and to direction of F2. (4 marks - Application) 2. An airplane has an air speed of 300 km/h and is headed North East. A wind blowing from [N30W] with 80km/h. Determine the speed of the plane relative to the ground. Draw a diagram. (3 marks - Application) 3. Given vectors a and b where lal = 7, |b| = 9, and the angle between the vectors is 60 calculate a . b. (2 marks - Application) 4. Consider the parallelogram ABCD where A(0, 1, 2), B(1, -2, 3), and C(2, 1, 0). Determine the angle