A toy hovercraft has a mass of 914g. Each of the two fans pushes back on the air with a force of 0.38 N. a. If there's no friction acting on the hovercraft, what is the net force acting on it? b. What is the acceleration of the hovercraft? c. If you start with the hovercraft at rest, and operated the fans for 5.0 , what will the final speed of the hovercraft be? I think I'm supposed to get an equation for the net force but I'm not sure how to find the equation. The rest of them, I'm not so sure.