A person, reaches a point directly opposite on the other bank of a flowing river, while swimming at a speed of 5 m/s at an angle of 120??o??with the flow. The speed of the flow must be _________. Share with your friends Share 1 Lalith V answered this See stop asking such easy questions.bcoz even idk the answer to such silly questions.i hope you understand -16 View Full Answer Adityadogra answered this dhxj -2 Adityadogra answered this Velocity of river =velocity of swimmer w.r.t river sin theta where theta =120 -1 Arjun B Nair answered this Here is the answer to your question 2 Kevin answered this 600 m 0 Ansh H Mehta answered this 600 M 1