Where are you likely to find a cooling plant located in the ductwork? A. A medium-sized office B. A large factory C. A single fa
1 answer:
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Answer:
increased by 9 times
Explanation:
As the period of a simple pendulum is defined as the following formula
where L is the length of the pendulum and g is the constant gravitational acceleration. Since L is under a square root, if you want to triple the period of vibration, L must be increased by 9 times so that