Newton L. Cannon, 87, beloved husband, brother, father, and grandfather, died May 24, 2015 in Fayetteville, Arkansas. He was born August 28, 1927 at Alamo, Arkansas. He was preceded in death by ...

Newton (that's what I'm calling it now)—but ... Calculate the gravitational force vector on the cannon ball based on the position of the ball with respect to the Earth. Use this force to update ...