Question

A car travels 20 km west of Dasma, and was seen travelling 10km to east after. Calculate the

displacement of the car.​

Answer 1

it goes 20km west, 20km east back to starting point, and another 10km east...
20+20+10=50

50km displacement

Answer 2

Explanation:

It goes 20 km to the west.

Then it turns around

And it goes 10 km west.

The net result is that it is 10 km from the starting point and it is east of Dasma.