contestada

a 15-n force and a 45-n force act on an object in opposite directions. what is the magnitude of the net force on the object?

Respuesta :

Answer: 30 N (in the direction of the 45 N force)

Explanation:

You have to choose a positive and negative direction since the question says the forces are in opposite directions.

Lets assume:

- <----------> +

<------ 15 N

45 ------->

45-15=30