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A river flows at 20m/s in which a swimmer jumps from one bank of river who can swim at 10m/s relative to water. Find the direction from normal to the bank of river at which he should swim so as to minimize his drift along river flow.

A  river flows at 20m/s in which a swimmer jumps from one bank of river who can swim at 10m/s relative to water. Find the direction from normal to the bank of river at which he should swim so as to minimize his drift along river flow. 

Grade:12th pass

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Swimmer relative speed is less than that of speed of river therefore swimmer will not reach

Regards

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