Yeah but to make it go down-hill at a constant speed, you would need a net force of 0. And if u account for friction and the parallel component of weight, the answer would just be 100N and that's not one of the answer choices.
Physics F=ma Help!
Homework Statement
Ok so I'm supposed to present the solution of a problem to my AP Physics class tomorrow. The thing is, I don't understand the question at all! Here is the problem (easy) and the possible answer choices. How would I go about doing this?
A 150-N sled...