Respuesta :

Answer:

The length of the pendulum is 14.13 meters.

Step-by-step explanation:

The length of a pendulum is given by the formula, [tex]T = 2\pi \sqrt{\frac{L}{g} }[/tex], where T is the times period and L is the length of the pendulum.

Now, given that T = 2.4π seconds.

So, from the above equation, we get,

[tex]2.4\pi = 2\pi \sqrt{\frac{L}{g} }[/tex]

⇒ [tex]\sqrt{\frac{L}{g}} = 1.2[/tex]

⇒ [tex]\frac{L}{g} = 1.44[/tex] {We have the value of g as 9.81 m/sec²}

L = 1.44 × 9.81 = 14.13 meters. (Approx.)

Therefore, the length of the pendulum is 14.13 meters. (Answer)

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