5. Two seekers, both intent on capturing the snitch fail to notice each other as they are flying through the air. The Gryffindor seeker (mass = 60.5 kg) is flying at a constant 15 m/s [35 S of W] when he collides with the Ravenclaw seeker (mass = 58.0 kg) who is flying at 18 m/s [40 N of W]. The Ravenclaw seeker spins off with a velocity of 12 m/s [26 S of W]. What is the velocity of the Gryffindor seeker after the collision? (10 marks)