Question

The SI unit of acceleration is _________.

Answer 1

Acceleration:

1. Acceleration is the rate at which velocity changes with respect to time.
2. The mathematical form is $\text{a}=\frac{\mathrm{Change}\mathrm{in}\mathrm{Speed}}{\mathrm{Change}\mathrm{in}\mathrm{time}}$.
3. The unit of speed is meter per second and unit of time is second, so the SI unit of acceleration is meter per second square or $m/s^2$.