How fast does a CD spin under the laser?
4.7 km/hAbout 2.92 mph · Run
A CD reads at about 1.2 to 1.4 m a second along the track.
That's about 8% of a red kangaroo's top speed (56 km/h).
💿4.7 km/h
🏗️Bagger 288
By speed: a CD track is about 7.8× faster than Bagger 288.
Things about as fast
- How fast do slow pain signals travel?3.6 km/h
- How fast does a snowflake fall?3.6 km/h
- How fast is 1 metre per second in km/h?3.6 km/h
- How fast does blood leave the heart?3.6 km/h
- How fast was the fastest English Channel swim?4.9 km/h
- How fast does a person walk?5 km/h
- How fast does a whale shark swim?5 km/h
- How fast can a cockroach run?5.4 km/h
Many real things vary, so we use a typical or official figure. Spotted a mistake? Email [email protected].