Question

Initial position of a body is (2, 3, 4) m and finalposition of it is (3, 9, 5) m. Find outdisplacement in Y-direction.​

Answer 1

Explanation:

The displacement (s) in y- direction is :-

initial position (u) in y - direction--— 3j

final position (v) in y - direction --— 9j

hence, final "s" = v-u

= 9j-3j

= 6j