A man can swim in still water at a speed of 6 kmph and he has to cross the river and reach just opposite point on the other bank.If the river is flowing at a speed of 3 kmph,and the width of the river is 2km, the time taken to cross the river is (in hours)

A man can swim in still water at a speed of 6 kmph and he has to cross

1.	A man can swim in still water at a speed of 6 kmph and he has to cross the river and reach just opposite point on the other bank.If the river is flowing at a speed of 3 kmph,and the width of the river is 2km, the time taken to cross the river is (in hours)
Answer» SOLUTION :The river flowing east is due to the diamagnetic SUBSTANCE of water. So, it ALWAYS turns perpendicular to the magnetic field of the EARTH's magnetic field. The above-mentioned reason is one of the FACTORS in which the direction of the flow of water depends.