Question

9. Initial position of a body is (2, 3, 4)m and final position of it is (3, 9, 5)m.
Find out displacement in Y-direction.
Y4) 6 m
(B) 3 m
(C) 2 m
(D) 5 m

Answer 1

Answer:

(A) 6m

Explanation:

initial position :u= 3j i.e "j" for y- direction

final position: v = 9j

hence, displacement In y - direction is :

9j-3j

= 6j