![A ship A is moving westward with a speed of 10km h^-1 and a ship B 100km south of A is moving northwards with a speed of 10 km h^-1 . The A ship A is moving westward with a speed of 10km h^-1 and a ship B 100km south of A is moving northwards with a speed of 10 km h^-1 . The](https://dwes9vv9u0550.cloudfront.net/images/8303190/63bd7940-5e0b-41b7-9b3f-34a2a89d0529.jpg)
A ship A is moving westward with a speed of 10km h^-1 and a ship B 100km south of A is moving northwards with a speed of 10 km h^-1 . The
A ship is sailing north at 22 km/hr. A second ship is sailing east at 16 km/ hr crosses the path of the first ship 85 km ahead of it. How fast is
![Mean speed in kilometres per hour of the different vessel types: (a)... | Download Scientific Diagram Mean speed in kilometres per hour of the different vessel types: (a)... | Download Scientific Diagram](https://www.researchgate.net/publication/301478867/figure/fig3/AS:352563158372352@1461069015263/Mean-speed-in-kilometres-per-hour-of-the-different-vessel-types-a-fishing-b.png)
Mean speed in kilometres per hour of the different vessel types: (a)... | Download Scientific Diagram
![Mean speed in kilometres per hour of the different vessel types: (a)... | Download Scientific Diagram Mean speed in kilometres per hour of the different vessel types: (a)... | Download Scientific Diagram](https://www.researchgate.net/profile/Aurelie-Moulins-2/publication/301478867/figure/fig3/AS:352563158372352@1461069015263/Mean-speed-in-kilometres-per-hour-of-the-different-vessel-types-a-fishing-b_Q640.jpg)