Question

a person move 30 m north , then 20m east . his displacement from the original position is

Answer 1

here displacement
= root 400 + 900
= root 1300 m
= 36.05 m

Answer 2

@
Displacement from the original position
→ √(20² + 30²)
→ √(400 + 900)
→ √1300
→ 36.05 metre
@:-)