I am working a problem I'm a bit stuck on. I would love to hear your suggestions!
A person pulls a wagon 100 feet up an incline that makes an angle of 30o with the horizontal by exerting a force of 20 pounds on a handle that makes an angle of 30o with the horizontal. Find the the work done.
Could I just use the following reasoning:
This seems a bit of excessive, no? Or maybe not. I'm just unsure if I'm going the right way with this.