What is the reason for the accelerated motion of bodies?

According to 1 Newton’s law: a body is in a state of rest or uniform rectilinear motion if no forces act on it or the action of forces is compensated.
If forces are acting or the action of forces is not compensated, then the body will move with acceleration.
According to Newton’s 2 law: a = F / m the acceleration of a body a is directly proportional to the force F, which acts on the body, and is inversely proportional to the mass of the body m.
The acceleration of the body is caused by the force that acts on the body.

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