* Cannonball Size and Weight: Larger, heavier cannonballs travel slower than smaller, lighter ones.
* Cannon Size and Design: The size and design of the cannon itself significantly affect the muzzle velocity (speed at which the ball leaves the cannon).
* Gunpowder Charge: The amount of gunpowder used determines the force propelling the cannonball. More gunpowder means a faster launch.
However, here are some general estimations:
* Typical speeds for cannonballs in the 16th-19th centuries: Ranged from about 300 to 600 meters per second (980 to 1970 feet per second). This is about 2-4 times faster than a modern bullet.
* Modern artillery: Can fire projectiles much faster, reaching speeds of over 1000 meters per second (3280 feet per second).
Remember: These are just estimates. The actual speed of a cannonball would vary greatly depending on the factors mentioned above.