12.An object of mass 2.0 kg rests on a rough surface. A person pushes the object in a straight line with a force of 10 N through a distance d. 10N A. B. C. D. The resultant force acting on the object throughout dis 6.0 N. What is the value of the sliding coefficient of friction between the surface and the object and what is the acceleration a of the object? H 0.20 0.20 0.40 0.40 d alms 2 3.0 5.0 3.0 5.0 10-6 = 4N