Answer:
[tex]73.33\frac{ft}{sec}[/tex]
Step-by-step explanation:
we have that
The speed is [tex]50\ \frac{miles}{hour}[/tex]
Remember that
[tex]1\ mile=5,280\ ft[/tex]
[tex]1\ hour=3,600\ sec[/tex]
Convert mi/h to ft/sec
[tex]50\ \frac{miles}{hour}=(50)\frac{5,280}{3,600}=73.33\frac{ft}{sec}[/tex]