Problema Solution

a magazine published an april's fools story. it said that a man could throw 158-miles per hourfast ball. if the distance from the pitchers mound to the plateis 60.5 feet, how long would it take for a ball thrown at that rate to travel thatdistance

Answer provided by our tutors

distance = speed * time

time = distance / speed


conversion factors necessary:


1 mile = 5280 feet

1 hour = 3600 seconds


we express 158 mph as miles per feet and then divide by the distance and convert the answer in hours to seconds:


(60.5/(158(5280/1)) * (3600/1) = 0.26


it would only take a ball 0.26 seconds to travel from the pitcher's mound to homeplate at 158 mph