A girl wishes to swim across a river to a point directly opposite as shown.She can swim at 2 m/s in still water and the river is flowing at 1 m/s.At what angle $\theta$ with respect to the line joining the starting and finishing points should she swim?
A)30 $\degree$
B)45 $\degree$
C)60 $\degree$
D)63 $\degree$
E)90 $\degree$

Question

A girl wishes to swim across a river to a point directly opposite as shown.She can swim at 2 m/s in still water and the river is flowing at 1 m/s.At what angle $\theta$ with respect to the line joining the starting and finishing points should she swim? 
A)30 $\degree$ 
B)45 $\degree$ 
C)60 $\degree$ 
D)63 $\degree$ 
E)90 $\degree$

Quizplus · Accepted Answer

The Answer of A girl wishes to swim across a river to a point directly opposite as shown.She can swim at 2 m/s in still water and the river is flowing at 1 m/s.At what angle $\theta$ with respect to the line joining the starting and finishing points should she swim? 
A)30 $\degree$ 
B)45 $\degree$ 
C)60 $\degree$ 
D)63 $\degree$ 
E)90 $\degree$

A Girl Wishes to Swim Across a River to a Point