Formula: 2. Newton's laws of motion Force Mass Acceleration
$$F = \class{brown}{m} \, \class{red}{a}$$
$$F = \class{brown}{m} \, \class{red}{a}$$
$$\class{brown}{m} ~=~ \frac{F}{\class{red}{a}}$$
$$\class{red}{a} = \frac{F}{\class{brown}{m}}$$
Force
$$ \boldsymbol{F} $$ Unit $$ \mathrm{N} = \frac{\mathrm{kg} \, \mathrm{m}}{\mathrm{s}^2} $$
Force that accelerates the body of mass \(m\).
Mass
$$ \class{brown}{m} $$ Unit $$ \mathrm{kg} $$
The mass is the proportionality constant in Newton's second law of motion. It defines how effective a body can be accelerated.
Acceleration
$$ \class{red}{\boldsymbol a} $$ Unit $$ \frac{\mathrm m}{\mathrm{s}^2} $$
The acceleration tells by how fast the velocity of the body changes per second.