Question

A Scooter moves 45 km on one litre of petrol .In a journey the scooter used up one litre of petrol. Is it necessary that the displacement of the scooter in the journey is 45 km ?Is it possible that the displacement is 45 km?

Answer 1

Yes as the distance is 45 km and it doesn't go back so the displacement must be of 45km

Answer 2

no 45km displacement is not necessary ,it can only have displacement of 45km if it travels in a straight direction