Understanding Projectile Dynamics and Rifled Barrels

Why does a cylindrical projectile lose stability when fired?

• Due to its aerodynamic shape

• Because it's not round

• Lack of spin

• Weight distribution

What characteristic of a round cannonball contributes to its stable flight?

• Its weight

• The material it's made from

• Its round shape

• The speed it's fired at

What is the primary function of rifling inside a barrel?

• To increase the speed of the projectile

• To make the barrel stronger

• To impart spin to the projectile

• To reduce the wear on the barrel

How does spin improve the performance of a projectile?

• Makes it heavier

• Reduces air resistance

• Improves gyroscopic stability

• Increases speed

What is the outcome of firing a projectile through a rifled barrel?

• Decreased accuracy

• Shorter range

• Increased weight

• Massive improvement in accuracy