Question 270641
If the man could somehow run 30 mi/hr, the train
would not be able to pass him. If the man were standing still
the length of the train would be
{{{30*(5/3600) = 15/360}}} mi
{{{15/360 = 1/24}}} mi
I have to subtract the man's speed from the train's speed
{{{(30 - 4)*(5/3600) = 26*(5/3600)}}}
{{{130/3600 = 13/360}}} mi
{{{13/360 * 5280 = 190.67}}} ft