Question

A body moves from point a to point B and then return from B to a what is the total displacement

Answer 1

Answer:

Zero

Explanation:

The displacement of the body is zero because the starting point and the finishing point are same.

Answer 2

Answer:

His total displacement is zero.

Explanation:

We know,

$Displacement = Distance \: between \: Starting \: point \: to \: end \: point$

Here given a body Start his journey and move to B

but again he rereturned at the starting point

Let Distance between starting point and B is 50 km

So we can say the body at first covered 50 km

According to question he again return to his starting point from B

So it is clear that his starting point and end point is same.

So, we can say

$his \: displacement = 0$