CAR DID NOT STOP IN TIME TO PREVENT CRASH. RAINING. CAR IN FRONT STOPPED. OUR CAR GOING ABOUT 25MPH. BRAKED AT ABOUT 25 YARDS FROM OTHER VEHICLE; CRASH OCCURED. IS THERE A REQUIREMENT THAT A VEHICLE STOPPED WITHIN A CERTAIN DISTANCE AT A GIVEN SPEED IF PROPERLY BRAKED? THANK YOU. JONAS MORRIS