Respuesta :
Remark
I like to work from the original equation.
Givens
T = 2.2 seconds
pi = 3.14
L = ??
Substitute and Solve
T = 2*pi*sqrt(L/32) Find the value of 2*pi
2.2 = 2*3.14* sqrt(L/32)
2.2 = 6.28 * sqrt(L/32) Divide both sides by 6.28
2.2/6.28 = sqrt(L/32)
0.35032 = sqrt(L/32) Square both sides.
0.122723 = L/32 Multiply both sides by 32
0.122723 * 32 = L
L = 3.927 feet. <<<<< Length pendulum creating 2.2 seconds.
The length of a pendulum that makes one full swing in 2.2 seconds is 392.71 feet
Given the formula for calculating the length of the pendulum expressed as:
[tex]T = 2 \pi \sqrt{\frac{L}{32} }[/tex] where:
L is the length of the pendulum
T is the period of the pendulum
Given the following parameters:
Period T = 2.2 seconds
Substitute the given parameters into the formula will give;
[tex]2.2 = 2 \pi \sqrt{\frac{L}{32} }\\(\frac{22}{6.28})^2 =\frac{L}{32}\\ 3.5032^2 = \frac{L}{32}\\L = 3.5032^2 \times 32\\L = 392.71feet[/tex]
This shows that the length of a pendulum that makes one full swing in 2.2 seconds is 392.71 feet
Learn more here:
https://brainly.com/question/25260953