Illini Central High School

Last week in Physics students studied impulse and the impulse momentum theorem.  The impulse momentum theory deals with reducing the force of a collision by taking more time to slow a moving object down.  This is often seen through the use of helmets and crumple zones on cars.  Physics students were challenged with applying the impulse momentum theorem to designing a shock-absorbing system that most effectively extends the time it takes to bring a model Mars lander to a stop (keeping the astronauts inside safe).  Students spent time designing, building, testing, redesigning and retesting their ideas. Great job ladies!