Answer:
t = 4.15 seconds
Step-by-step explanation:
It is given that,
Distance traveled by a flying disk, d = 54 m
The speed at which it was thrown, v = 13 m/s
We need to find the time for which the flying disk remain aloft. Let the distance is d. We know that, speed is equal to the distance covered divided by time. So,
![t=(d)/(v)\\\\t=(54\ m)/(13\ m/s)\\\\t=4.15\ s](https://img.qammunity.org/2021/formulas/physics/college/mqk1csibmy64chfu1q5drsx1fcc95mv951.png)
Hence, for 4.15 seconds the flying disk remain aloft.