Question

The force involved in a collision is 1.0 × 10Æ newtons. The duration of the impact is 1.0 × 10ÈÊ seconds. What is the value of the change in momentum?

Answer 1

\[I=\int\limits_{}^{}F dt\] I= change of momentum
since you know the force is constant:\[I=F \int\limits_{}^{}dt =F \Delta t\] so you just have replace the value of force and time in the formula.