Aug 31, 2025 05:01 PM
https://pubs.aip.org/physicstoday/online...in-bowling
INTRO: The main objective of tenpin bowling is to roll a ball down a long, narrow lane in such a way that all 10 pins at the end of the lane are knocked down. If that is achieved in one shot, it’s called a strike. Rolling strikes is the best way to accumulate big scores and win. The combination of the curved shape of the pins and potential small changes in their initial positions because of variance in the pinsetter machines means that the exact direction they travel after a collision is difficult to predict and control.
There are many ways that the pins can interact to produce a strike. In some cases, pins momentarily leave the deck where they are initially positioned, bounce off the side walls, and return to knock down pins that were briefly left standing. Though those lucky strikes might elicit a wild reaction from the crowd, they rely on a fair amount of good fortune. But amid the chaos and variety of pin action, there is a particular sequence that consistently results in a strike and relies on very little luck: what’s known as the perfect strike.
If you’ve seen videos of professionals bowling strikes, you may have noticed that the bowlers’ strategy is not to throw the ball as fast as possible. Instead, they apply rotation to the ball. By taking advantage of rotation and an oil pattern applied to the lane, experienced bowlers can unlock the ideal sequence of collisions. Here’s how it works... (MORE - details)
INTRO: The main objective of tenpin bowling is to roll a ball down a long, narrow lane in such a way that all 10 pins at the end of the lane are knocked down. If that is achieved in one shot, it’s called a strike. Rolling strikes is the best way to accumulate big scores and win. The combination of the curved shape of the pins and potential small changes in their initial positions because of variance in the pinsetter machines means that the exact direction they travel after a collision is difficult to predict and control.
There are many ways that the pins can interact to produce a strike. In some cases, pins momentarily leave the deck where they are initially positioned, bounce off the side walls, and return to knock down pins that were briefly left standing. Though those lucky strikes might elicit a wild reaction from the crowd, they rely on a fair amount of good fortune. But amid the chaos and variety of pin action, there is a particular sequence that consistently results in a strike and relies on very little luck: what’s known as the perfect strike.
If you’ve seen videos of professionals bowling strikes, you may have noticed that the bowlers’ strategy is not to throw the ball as fast as possible. Instead, they apply rotation to the ball. By taking advantage of rotation and an oil pattern applied to the lane, experienced bowlers can unlock the ideal sequence of collisions. Here’s how it works... (MORE - details)