Recent content by donella

Thanks so much! My book wasn't very clear on the topic and I was confused. That clears things up a lot.

Hello! I'm working on some physics homework (obviously :smile: ) and I'm stuck on a certain problem. I need to calculate horsepower, but I'm not sure how I do that. I know the weight of the moving object, how far it moved, and how long that took. I'm not asking anyone to do the problem for...