In mechanics, acceleration is the rate of change [Derivative (math)] of the velocity [Velocity] of an object with respect to time. Accelerations are vector quantities (in that they have magnitude and direction).

## Instantaneous acceleration

## Bibliography

## References

“Acceleration.” 2023.

*Wikipedia*, January. https://en.wikipedia.org/w/index.php?title=Acceleration&oldid=1134109866.