Traffic is moving at 30 mph on a street you plan to cross. How big of a gap n traffic should you have in each direction in order to cross the street? A) 50 feet B) Two-thirds of a block. C) One-half mile?
I admit I completely invented this one but it intrigued me...
I considered that
so that your car moving at this speed will travel the distance of
considering this person very fit and...maybe to be Usain Bolt probably he can run