College football season is coming to an end (I guess technically, the season is over - it is bowl season). Anyway, this is something I wanted to do a long time ago, but I kept getting side tracked. If ...

Suppose you throw some object near the surface of the earth. If the only significant force on the object is the constant downward gravitational force, we call this "projectile motion." Yes, that ...

Projectile weapons, whether they are launched by cannons, as long-range rockets, or from aircraft, reach a state of “steady-flying” after their deceleration stage. At this point, the projectiles are ...