Question

1st law:
when a running car suudenly stoped by a head on collision ,it will come to rest but driver due to inertia of motion will fall forward and hit the dashboard if not wearing seat belt.
2nd law:
how much force with which driver will hitthe dashboard that depends on in how much time the velocity of car goes to zero i.e. time rate of change of momentum proportional to force...
3rd law:
how much the driver will get hurt it depends upon how much force dashboard applies on the driver...
i.e. action and reaction are equal nd opposite....