What acceleration is produced when a 3,000-n force acts on a 1,200-kg car? ignore the friction

According to Newton's 2nd Law of Motion (in the specific case when the mass is constant) the acceleration that a body acquires is directly proportional to the exerted force on the body.

As shown in the following equation:

   (1)

We already know the value of the mass of the car and the force excerted on it. So, we need to find the value of the acceleration from equation (1):

    (2)

And substitute the known values:

At this point, note that

Taking this into account, the acceleration of the car is:

answer; the correct answer is chemical: