Respuesta :
gravity is 9.8 meters per second. It's a 9.2 mile fall. so just divide the two and you get 0.9388 seconds.
By using the formula of free fall equation:
[tex]s = \frac{1}{2}gt^{2}[/tex]
where,
[tex]s[/tex] is height
[tex]g[/tex] is acceleration due to gravity = [tex]9.8 ms_2[/tex]
[tex]t[/tex] is time
[tex]s = 9.2 m[/tex] (given)
Substituting the values in the above equation:
[tex]9.2 m = \frac{1}{2}9.8 ms^{2} \times t^{2}[/tex]
[tex]t^2 = 1.877[/tex]
[tex]t = \sqrt{1.877 s^{2}}[/tex]
[tex]t = 1.37 s[/tex]
Hence, trapeze will take [tex]t = 1.37 s[/tex] to fall.