Question

question 1 of 10 dale skis down a hill with a slope of 30°. given that there is friction acting between his skis and the snow as he moves, which of the following is the correct free - body diagram for dale?

Explanation:

The weight of Dale acts vertically downwards. The normal force is perpendicular to the surface of the hill. The frictional force acts in the opposite direction of his motion (up - the - hill). In a free - body diagram for an object on an inclined plane, the weight vector is straight down, the normal force is perpendicular to the incline, and the friction force is along the incline opposing motion.

Answer:

C. C