![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 17.04.2021 01:30, depinedainstcom
Your friend found the period of a 100-foot long pendulum to be 9.5 seconds.
His work is shown below. Find the error and explain what your friend
did wrong. Find the correct period for the 100-foot long pendulum.
T = 1.1VT
100 = 1.1VT
90.9 - Vi
L - 9.5 sec
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Do you know the correct answer?
Your friend found the period of a 100-foot long pendulum to be 9.5 seconds.
His work is shown below...
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