Que significa que la aceleracion y la fuerza son vectores?

If it is moving, it will continue to move in a straight line with constant velocity. Forces are "pushes" or "pulls" on the object, and forces, like velocity and acceleration are vector quantities. Vectors have magnitude and direction. Adding two forces gives a resultant or net force represented by a third vector.

second mirror gathers light from a faraway object and reflects it to another mirror. - a.

a skateboard rolling across the street - apex