Recent content by ArthurYan

I have two problems that I need help on. Homework Statement For the circus, they show a demonstration of projectile motion that usually warrants applause from the audience. At the instant a dart is launched at a high velocity, a target (often a cardboard money) drops from a suspended position...

I have been absent for the past few days and he expects the class to these question but I was absent while he was teaching this so I have NO idea with to do here. 1st question: A 745 kg sled, initially at rest on a frictionless horizontal surface, is subjected to a force of 22500 N (E) for...