A pendulum with a length of 10 meters has a period of 6.34 seconds.

A. What is the period of a pendulum with a length of 90 meters?

B. What is the period of a pendulum with a length of 160 meters?

Respuesta :

T = 2π√l/g

[tex]\tt \dfrac{T_2}{T_1}=\sqrt{\dfrac{l_2}{l_1} }[/tex]

[tex]\tt \dfrac{6.34}{T_2}=\sqrt{\dfrac{10}{90} }\Rightarrow T_2=19.02[/tex]

[tex]\tt \dfrac{6.34}{T_2}=\sqrt{\dfrac{10}{160} }\Rightarrow T_2=25.36[/tex]