Question

a particle moves 3m north , 4m east and finally 6m south . calculate the displacement​

Answer 1

Answer:

from starting to end ...tHe displacement will bE 3m only

Answer 2

Answer:

answer is 5

Explanation:

let particle is at A at end at D the pont opp to start is e

ad²= ed²+ae²

ae=6-ec=3

ad²=4²+3²=25

ad=5