Impulse is a change in momentum of an mass when a force is applied.
Impulse with Time calculator

Impulse with Time formula
Where:
\(I\) = impulse
\(F\) = force
\(\Delta t\) = time differential
Solve for:
\(F = \frac {I} {\Delta t}\)
\(\Delta t = \frac {I} {F}\)
