【實用教育app】ProjectileHD|最夯免費app-綠色工廠好玩App

This app shows a basic projectile-motion simulation, in which an object moves under the influence of gravity alone. You can adjust the launch speed, launch angle, and the acceleration due to gravity. You then see the path followed by the projectile, see the maximum height, the maximum horizontal distance traveled, and the time-of-flight, along with readouts of the position and velocity components along the way.