Question 13425
your question requires you to convert ft/secs into miles/hr
remember  1 mile = 5280ft
          1 hr   =60*60=3600
the speed per hour =1100*3600 secs
                   =3960000
your answer will come in ft per secs but you have to give your answer in
miles per hr.
   =3960000/5280
   =750m/hr