Question

Hey Mate

Question:- A partical moves 6m north , then 8m west and 10m vertically upward .

What is the displacement????

Answer 1

root 6^2 + 8^2 + 10^2
root 36 + 64 + 100
root 200
root 100×2
10√2

Answer 2

Displacement=6j^-8i^+10k^
=√6^2+(-8)^2+10^2)
=10√2m