Which example shows unbalanced forces acting on an object?

Two people are on opposite sides of a large box. Both people pull the box with equal force.

Two people are on the same side of a large box. One person pushes the box and the other pulls the box with equal force.

Two people are on the same side of a large box. Both people pull the box with equal force.

Two people are on opposite sides of a large box. Both people push the box with equal force.

1 answer

Two people are on the same side of a large box. One person pushes the box and the other pulls the box with equal force.