Respuesta :

Answer:

- 7m

Explanation:

Given that an  an object placed at 5m undergoes a displacement of -12m,

Displacement is the distance covered in a specific direction.

Displacement is a vector quantity. That is, it has both magnitude and direction.

The displacement of the object will be achieved by adding 5m to negative 21 metres.

5 - 12 = - 7m

When the object is 12 metres displaced in a negative direction, it will be located at the point 7 metres in the negative x axis

Therefore, the object will end up at -7m