A swimmer can swim at 3 sqrt(2) km*h^(-1) in still water. He swims across a river when the velocity of current is 3 km *h^(-1). (i) In what direction should he swimto cross by the shortest path ?

A swimmer can swim at 3 sqrt(2) km*h^(-1) in still water. He swims acr

1.	A swimmer can swim at 3 sqrt(2) kmh^(-1) in still water. He swims across a river when the velocity of current is 3 km h^(-1). (i) In what direction should he swimto cross by the shortest path ?
Answer» ANSWER :`135^@` to the DIRECTION of CURRENT