- Alameda Post - https://alamedapost.com -

Math Puzzle for July 31, 2026

You could be swinging on a star, or you could be a star swinging

Alameda Post - A photo of a child playing on a swingset. [1]
Photo courtesy of Jeff Smith.

Grant Clayton Scott II is swinging in his namesake town of Clayton, New York.

At rest and motionless, his center of gravity is 2 feet above ground level. Really rocking, his center of gravity reaches a max of 5 feet above ground level. His center of gravity is 8 feet from the connection point of the swing.

The acceleration due to gravity in Clayton, New York, is 32.2 feet/second-squared.

Find the total g-force Grant experiences at bottom dead center of his swing cycle.

Ignore the influence of chain and bucket seat mass and rotational kinetic energy.

NOTE: Grant was not wearing a G-Suit during this experiment.

A correct answer sent to [email protected] [2]  might win a Tucker’s gift card.

Last week’s winner [3] was Ben Chacon with Speed = 4.76 mph.

Jeff Smith is a former Math teacher and a retired US Navy Lieutenant Commander. Reach him at [email protected] [2].