Question

A person walks for 2km due east and then 1km due northeast. What is the displacement when the person reaches the destination?

Answer 1

Answer:

it's correctWest a or shouth

Answer 2

Answer:

$\sqrt{5\\}$= 2.236

Explanation:

east 2 km then northeast 1 km

let starting point be A after travelling 2 km let point be B and after travelling northeast 1 km let point be c so abc is  Triangle

so $\sqrt{disp$ = 2square+ 1square

=2square +1 square