A1.45 kg1.45 kg falcon catches a 0.495 kg0.495 kg dove from behind in midair. what is their velocity after impact if the falcon's velocity is initially 27.5 m/s27.5 m/s and the dove's velocity is 6.95 m/s6.95 m/s in the same direction?

The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a.is a south pole because the field hnes spread out from this end b.a north pole because the field lines spread out from this end c.a nouth pole because the field lines enter the magnet at this end d.is a north pole because the field lines enter the magnet at this end