This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Velocitytime graph example. An example velocitytime graph own Sjlegg at org en en Sjlegg original upload log page en Velocitytimegraphexample Sjlegg bytes no Sjlegg bytes no An example velocitytime graph own work Steven Legg Sjlegg Velocity
Page 2023 Free-images.com. All images are Public Domain