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AlgebraQ&A LibraryThe formula P = 2n can be used to approximate the period of a pendulum, where L is the pendulum's length in feet and P is pendulum's period in seconds. If the pendulum's period is 1.6 seconds, which of the following is the closest to the length of the pendulum? O 1.4 ft. O 4.2 ft. O 21 ft. O 3.2 ft.Start your trial now! First week only $4.99!*arrow_forward*

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