Dos personas jalan al este un baúl para moverlo de lugar, si el peso del baúl es de 11500 N y cada persona aplica una fuerza de 175 y 240 N respectivamente ¿con qué aceleración jalan el baúl? a) 0.3536 m/s2
b) 0.0374 m/s2
c) 486998.35 m/s2
d) 26.372 m/s2

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