Question: 3. [4 marks] & and b are unit vectors that make an angle of 58 with each other. a) Draw a vector diagram showing &
![3. [4 marks] & and b are unit vectors that make](https://s3.amazonaws.com/si.experts.images/answers/2024/06/667e03703534a_448667e03701fafe.jpg)


![4b. b) Calculate the magnitude |3a 45|. 4. [4 marks] Give the](https://s3.amazonaws.com/si.experts.images/answers/2024/06/667e0371116fc_448667e0370f1c96.jpg)

![d) Southeast5. [5 marks] A plane is travelling with an air velocity](https://s3.amazonaws.com/si.experts.images/answers/2024/06/667e0371bb3f3_449667e0371a87cc.jpg)
3. [4 marks] & and b are unit vectors that make an angle of 58 with each other. a) Draw a vector diagram showing & and b, and another vector diagram showing the vector 3d 4b. b) Calculate the magnitude |3a 45|. 4. [4 marks] Give the absolute bearing for each direction: a) W31'S b) North Northwest () N15'E d) Southeast5. [5 marks] A plane is travelling with an air velocity of 755 km/h [E16N]. There is a wind velocity of 47 km/h [W38N]. a) What is the plane's ground velocity? b) How leng will it take the plane to fly 1818 km
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