Determine the vector magnitudes and directions for the relative velocities VA/B and VB/A, given these magnitudes and directions for the vectors VA and VB: (a) VA: magnitude 70km/h ; direction 30° VB: magnitude 50km/h ; direction 125° (b)VA: magnitude 70km/h ; direction 30° VB: magnitude 50km/h ; direction 225° (c) VA: magnitude 70km/h ; direction 30° VB: magnitude 50km/h ; direction 340° (d)VA: magnitude 70km/h ; direction 135° VB: magnitude 50km/h ; direction 60°

Determine the vector magnitudes and directions for the relative velocities VA/B and VB/A, given these magnitudes and directions for the vectors VA and VB: (a) VA: magnitude 70km/h ; direction 30° VB: magnitude 50km/h ; direction 125° (b)VA: magnitude 70km/h ; direction 30° VB: magnitude 50km/h ; direction 225° (c) VA: magnitude 70km/h ; direction 30° VB: magnitude 50km/h ; direction 340° (d)VA: magnitude 70km/h ; direction 135° VB: magnitude 50km/h ; direction 60°

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Question

(b)VA: magnitude 70km/h ; direction 30°
VB: magnitude 50km/h ; direction 225°

(d)VA: magnitude 70km/h ; direction 135°
VB: magnitude 50km/h ; direction 60°

NOTE: The direction is the angle (degrees) from the positive horizontal axes in an anticlockwise direction.

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