Question

what is acceleration? what is the SI unit of acceleration​

Answer 1

Answer:

Explanation:

Acceleration (a) is defined as the rate of change of velocity. Velocity is a vector quantity, and therefore acceleration is also a vector quantity. The SI unit of acceleration is metres/second2 (m/s2).

Answer 2

Answer:

The rate of change of velocity is known as acceleration.

S. I unit of acceleration is ms^-2.