Question

A girl leaves her home and travels a distance of 30 km and returns back. What is the average displacement?​

Answer 1

Answer:

0

Explanation:

displacement = shortest distance between any two point.

Answer 2

Answer:

Zero

Explanation:

It is because the girl travels and returns to her home back.. Which means she is back to her initial position..

So the displacement becomes Zero ..

When displacement becomes zero . Avg. displacement also becomes zero