How does Newton's second law apply to a car crash?
1 Answer
Dec 16, 2015
The force of a crash increases when either the mass or the acceleration increases.
Explanation:
Newton's second law,
This means that if either of these two variables increase, then the overall force applied to the object in question will also be increased. Thus, if a car that weighs 2000kg accelerates with a speed of 60mph, the net force when it crashes will be greater than the net force when a car of mass 1000kg, and travelling at a speed of only 30mph.