CBSE
Gujarat Board
Haryana Board
Class 10
Class 12
A ship A is moving Westwards with a speed of 10 kmh^{-1} and a ship B 100km Â south of A, is moving Northwards with a speed of 10 kmh^{-1}. The time after which the distance between them becomes shortest is
0 h
5 h
B.
5 h
It is clear from the diagram that the shortest distance between the ship A and B Â is PQ.
It is clear from the diagram that the shortest distance between the ship A and B Â is PQ.