A person swims in a river aiming to reach exactly on the opposite point on the bank of a river. His speed of swimming is 0.5 m/s at an angle of \[120{}^\circ \] with the direction of flow of water. The speed of water is

A person swims in a river aiming to reach exactly on the opposite poin

1.	A person swims in a river aiming to reach exactly on the opposite point on the bank of a river. His speed of swimming is 0.5 m/s at an angle of \[120{}^\circ \] with the direction of flow of water. The speed of water is
A.	1.0 m/s
B.	0.5 m/s
C.	0.25 m/s
D.	0.43 m/s
Answer» D. 0.43 m/s