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