Unlocking the Science of Banked Cycling Tracks

Added: 2026-05-16

[00:00:00]Imagine a cyclist hurtling around a velodrome, leaning into a curve at breakneck speed.

[00:00:05]What keeps them from flying off the track? [music] The secret lies in the precise banking angle of the curves.

[00:00:12]When a track is banked, its surface tilts inward, forming an angle with the ground.

[00:00:17]This isn't just for show. It's a brilliant application of physics. As cyclists speed up, they experience a force pushing them outward, known as centrifugal force. If the curve were flat, this force would make them skid outwards, [music] risking a dangerous fall. But with the right banking angle, the normal force from the track combines with gravity to perfectly counteract the centrifugal force, keeping the rider glued to the surface.

[00:00:41]Engineers calculate the ideal angle using the equation tan [music] theta equals v squared over rg, where theta is the bank angle, v is velocity, r is radius, and g is gravity.

[00:00:53]This means that at a certain speed, cyclists can ride through the curve without relying on friction at all.

[00:00:58]Their wheels don't slip or slide.

[00:01:01]This clever design not only maximizes speed, but also ensures safety, [music] allowing athletes to push the limits of human performance while maintaining control. It's a perfect harmony of science and sport, where physics [music] shapes the thrill of every race.