Question

please tell me this question.​

Answer 1

Answer:

Explanation:

If the person has traveled 5km north and then 7km south therefor in totality he has traveled 2 km in south only.

Now the displacement is the straight line joining the starting point and the ending point.

Hence displacement = √5² + 2² = √29

Distance is the total path length covered  = 5+5+7= 17km