In this brief, we analyze reported parental relationship happiness across six child and family outcomes to. determine whether the association between parental relationship quality for child outcomes holds across. subsets of the population.
A space cushion is a certain amount of distance you keep between u and the car in front of u that allows u to easily maneuver in any condition. The benefit would be : if another driver makes a mistake, ur space cushion gives u time to react. Comments. Report.
A car or van needs a 3 second space cushion. A bus or truck needs 4 seconds. A tractor-trailer needs 5 seconds. For a speed of travel over 40 mph, add 1 second to the above rules. For adverse driving conditions, add 1 additional second.