Respuesta :
Answer:
- Acceleration is a vector and is the rate at which an object changes its velocity. Acceleration is not going fast.
- If a person is moving fast but not changing speed, he is not accelerating.
- The person or object has to be going fast sometimes, faster sometimes, or slower sometimes.
Acceleration denotes to rate of change of velocity
Or
- a=dv/dt
Acceleration can. be both negative and positive .
Acceleration Is important because of Newtons second law which states that F=ma m