Why A Cannonball Will Have A Greater Velocity From A Long Barreled Cannon Than A Shorter Cannon?
Why A Cannonball Will Have A Greater Velocity From A Long Barreled Cannon Than A Shorter Cannon? Explanation: The average force on the cannonball will be the same for a short- or long-barreled cannon. The longer barrel provides for a longer time for the force to act, and therefore, a greater impulse. How does the