In this lesson, Udit Gupta has explained about Shortest distance analysis in swimmer river scenario. Important points and conditions for this case and differences between shortest time and shortest distance. The lesson covers all the things you should know about vectors required to crack the competition. Udit has discussed Introduction to vectors, addition, subtraction, multiplication of vectors mixed with some examples from the base.
To watch all the lessons in this course and to dis cuss with the educator go to: https://goo.gl/y3zVgL
You can check out http://unacademy.com for more awesome lessons on IIT JEE Preparation.