A truck moves 30 km West, and then 40 km North, and then travels in a straight path back to its starting point. The distance travelled by the truck is km and its displacement is
km

Distance = (30+40+50) = 120 km

It's back where it started, so displacement = zero

explanation: magnetic pole, region at each end of a magnet where the external magnetic field is strongest. the south-seeking pole, or any pole similar to it, is called a south magnetic pole. unlike poles of different magnets attract each other; like poles repel each other.

in order to follow the instructions and complete the statements, i need to use data from table c of your student guide. can you think of a way to let me see your student guide for a while ? i can't answer the question without the data in table c.