1. Vectors - Making Angle Magnitude from Vector component Contents: Step by step “how to” Whiteboard

2. Vectors - VC to AM - step by step TOC Given this VC Vector: 5.1 m x + -1.7 m y 2. Find the trig angle: 1. Draw the vector: 5.1 m x 1.7 m y Tan  = opp/adj adj opp   = tan -1 (1.7/5.1) = 18.435 o 360 – 18.435 = 341.565 o (≈ 342 o s.f.) 3. Find the Magnitude: opp 2 + adj 2 = hyp 2 hyp =  (5.1 2 + 1.7 2 ) = 5.376 = 5.4 m

3. Whiteboards: Drawrings: 11 | 2 | 3 | 4234

4. Draw this vector somewhat to scale: 3.0 m x + 5.0 m y (Use Arrows)

5. Draw this vector somewhat to scale: 4.0 m x + -2.0 m y (Use Arrows)

6. Draw this vector somewhat to scale: -12 m x + 10. m y (Use Arrows)

7. Draw this vector somewhat to scale: -27 m x + -42 m y (Use Arrows)

8. Whiteboards: VC to AM 11 | 2 | 3 | 4 | 52345

9. 3.9 m, 30. o Draw this vector, and find its magnitude the angle it makes with the x-axis: 3.4 m x + 2.0 m y 3.4 m 2.0 m 3.9 m 30. o

10. 27 m/s, 34.3 o Draw this vector, and find its magnitude the angle it makes with the x-axis: -22 m/s x + 15 m/s y -22 m/s 15 m/s 27 m/s 34.3 o

11. 17.5 N, 59.0 o Draw this vector, and find its magnitude the angle it makes with the x-axis: 9.00 N x + -15.0 N y 9.00 N -15.0 N 17.5 N 59.0 o

12. 17.9 m/s/s, 33.2 o Draw this vector, and find its magnitude the angle it makes with the x-axis: -15.00 m/s/s x + -9.80 m/s/s y -15.00 m/s/s -9.80 m/s/s 17.9 m/s/s 33.2 o