Determine the angle between the force vector and the line AO. Consider the value of "a" to be 0.7 m. ED 1'm F = 56 N C 1m O 3 m a

9. A = 11. A + D= - A E 10. В + = 0 12. D- = 2D 13. Which vector/s have +X and -Y components? F H B 14. Which vectors have no x components? 15. Which vectors have equal x and y components? 16. Mathematically, what is A + H-D + 2E? 18. On the diagram below give two ways to make R. 17. Draw 2E -G +F-C. A В

Determine the magnitude and orientation theta of FB so that the resultant force is directed along the positive y axis and has a magnitude of 1600 N. Where FA= 750N

6. If vector A = i+ 2j+ 3k, and vector B = j+ 2k. The product A.Bequals B) D) A) 8 C) i+2j i-2

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X 3. Calculate the coordinate direction angles of vector Q. Z 72° 36° Q = 300 lb -Y

Find the cross products of: 1. vector c x vector d 2. vector d x vector c when c = 12 and d = 14 and the angle between them is 64o

4. Vector d = (-2.5, -3.6) m, reconcile the vector to polar coordinates.

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15Consider g=10