Answer:
150 seconds
Explanation:
use the velocity equation of
![V=(delta(D))/(Delta(T)\\)](https://img.qammunity.org/2022/formulas/mathematics/college/c391fitvjk80r0cfi60kwpem67rc4mvz99.png)
Where V is in feet per second, Delta D represents the change in displacement and delta t represents the change in time
all you need to do is rearrange the equation to find Delta(T)
as such...
![Delta(t)*V=Delta(D)\\Delta (t)=(Delta(D))/(V)\\Then\ insert\ your\ corresponding\ values\\\Delta(t)=(270 ft)/(1.8 feet/sec) \\Delta (t)= 150sec](https://img.qammunity.org/2022/formulas/mathematics/college/bh47f2l2keyznb5lbstpl0o83w06thlnri.png)