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A swimmer swims in still water at a speed = 5 km/h at a point A and proceeds to swim at an angle of 127 with th3e river flow direction. another point B is located directly across A on the other side. The swimmer land on the other bank at a pont C, from which he walds the distance CB with a speed = 3 km/h. The total time in which he reahes from A to B is

A swimmer swims in still water at a speed = 5 km/h at a point A and proceeds to swim at an angle of 127 with th3e river flow direction. another point B is located directly across A on the other side. The swimmer land on the other bank at a pont C, from which he walds the distance CB with a speed = 3 km/h. The total time in which he reahes from A to B is

Grade:12

1 Answers

Piyush Kumar Behera
436 Points
3 years ago
 
@Shubham the solution to the above question is attached in the image below.
 
Please have a look on it.
I have used the approach of Vector method by splitting in the components of both the directions,it makes the problem easier to analyze and the solve the question faster.
 
 
I hope it helps.Please do ask if you have any doubt in it.
Regards
Piyush Kumar Behera

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