contestada

Which sentence correctly describes a friction force? A. It acts in the same direction as the motion of an object. B. It acts in a direction opposite to the motion of an object. C. It acts in the same direction as the force of gravity on an object. D. It acts in a direction perpendicular to the motion of an object.

Respuesta :

Answer:

B

Explanation:

Friction acts in a direction opposite to the motion of an object