the aspect ratio is used when calculating the aerodynamic efficiency of the wing of a plane. for a standard…

the aspect ratio is used when calculating the aerodynamic efficiency of the wing of a plane. for a standard wing area, the function a(s) = s²/36 can be used to find the aspect ratio depending on the wingspan in feet. if one glider has an aspect ratio of 5.7, which system of equations and solution can be used to represent the wingspan of the glider? round solution to the nearest tenth if necessary. o y = s²/36 and y = 5.7; s = 14.3 feet o y = 5.7s² and y = 36; s = 2.5 feet o y = 36s² - 5.7 and y = 0; s = 0.4 feet o y = s²/36 + 5.7 and y = 0; s = 5.5 feet

the aspect ratio is used when calculating the aerodynamic efficiency of the wing of a plane. for a standard wing area, the function a(s) = s²/36 can be used to find the aspect ratio depending on the wingspan in feet. if one glider has an aspect ratio of 5.7, which system of equations and solution can be used to represent the wingspan of the glider? round solution to the nearest tenth if necessary. o y = s²/36 and y = 5.7; s = 14.3 feet o y = 5.7s² and y = 36; s = 2.5 feet o y = 36s² - 5.7 and y = 0; s = 0.4 feet o y = s²/36 + 5.7 and y = 0; s = 5.5 feet

Answer

Answer:

A. $y = \frac{s^{2}}{36}$ and $y = 5.7$; $s = 14.3$ feet

Explanation:

Step1: Set up the equation

We know $A(s)=\frac{s^{2}}{36}$ and $A(s) = 5.7$. So we set $\frac{s^{2}}{36}=5.7$.

Step2: Solve for $s$

Multiply both sides by 36: $s^{2}=5.7\times36 = 205.2$. Then take the square - root of both sides: $s=\sqrt{205.2}\approx14.3$ (we consider the positive value since $s$ represents a length). So the system of equations is $y = \frac{s^{2}}{36}$ and $y = 5.7$ with solution $s\approx14.3$ feet.