Formula: Unaccelerated Motion Position Velocity Initial position Time
$$x(t) ~=~ \class{blue}{v}\,t ~+~ x_0$$
$$x(t) ~=~ \class{blue}{v}\,t ~+~ x_0$$
$$\class{blue}{v} ~=~ \frac{ x(t) ~-~ x_0 }{ t }$$
$$x_0~=~x(t) ~-~ \class{blue}{v} \, t$$
$$t ~=~ \frac{ x(t) - x_0 }{ \class{blue}{v} }$$
Position
$$ x $$ Unit $$ \mathrm{m} $$
Current position \(x\) of a body at time \(t\).
Velocity
$$ \class{blue}{\boldsymbol v} $$ Unit $$ \frac{\mathrm m}{\mathrm s} $$
Constant (unchangeable) speed of the body.
Initial position
$$ x_0 $$ Unit $$ \mathrm{m} $$
The current position \( x(0) = x_0 \) of the body at time \(t=0\).
Time
$$ t $$ Unit $$ \mathrm{s} $$
An arbitrary time at which the position \(x(t)\) of the body is calculated.