Question

explination for above question please​

Answer 1

Explanation:

since displacement is the shortest and the best way it has the least reference

therefore answer is 400

also airways travel straight and busses go through many curves

thus the distance varies

hope it helps

pls mark it brainliest plzz

Answer 2

Answer:

DISPLACEMENT IS THE SHORTEST DISTANCE TRAVELLED BETWEEN ANY TWO POINTS, DISTANCE IS THE ACTUAL METERS TRAVELLED BY AN OBJECT BETWEEN ANY TWO POINTS, DISPLACEMENT CAN BE ZERO WHEN STARTING AND ENDING POINS ARE SAME , WHERAS NEGATIVE WHEN ENDING POINT IS BEHING THE STARTING PONT.

IN THE GIVEN QUESTION THE SHORTEST DISTANCE BETWEEN TWO POINTS IS 400KM AND HENCE DISPLACEMENT IS 400KM.