Solve Physics Problem: Forces Acting on Car Going Up Hill

[prince_knife]

i have a problem about my physics 21 and i don't know how to approach it..

Problem says that : a car is driven up a steep hill at a constant speed. discuss all the forces acting on the car. what pushes up the hill..?

Thanks

 

[Doc Al]

List all the forces that you think must act on the car and the direction that they act. (What must they add up to in order to maintain a constant speed?) Hint: What's in contact with the car?

 

[RoyalCat]

If you're having a hard time visualizing it, think of what your feet do when you're walking.