Comment by mattlondon

Yes I agree, but why 10mph? Why not 5mph? or 2mph? You'll still hit them if they step out right in front of you and you don't have time to react.

Obviously the distances are different at that speed, but if the person steps out so close that you cannot react in time, you're fucked at any speed.

10mph will do serious damage still, so please for the sake of the children please slow yourself and your daughter's driving down to 0.5mph where there are pedestrians or parked cars.

But seriously I think you'd be more safe to both slow down and also to put more space between the parked cars and your car so that you are not scooting along with a 30cm of clearance - move out and leave lots of space so there is more space for sight-lines for both you and pedestrians.