A pendulum has a length of 2.6 feet. Find its period. Use the formula $T=2 \pi \sqrt{\frac{L}{32}}$.
A) $1.79 \mathrm{sec}$
B) $0.9 \mathrm{sec}$
C) $1.27 \mathrm{sec}$
D) $2.24 \mathrm{sec}$

Question

Quizplus · Accepted Answer

The period $T$ of a pendulum is given by the formula $T=2 \pi \sqrt{\frac{L}{32}}$, where $L$ is the length of the pendulum in feet. Substituting $L = 2.6$ feet into the formula gives $T = 2 \pi \sqrt{\frac{2.6}{32}}$, which calculates to approximately $1.79$ seconds.

A Pendulum Has a Length of 2 T=2πL32T=2 \pi \sqrt{\frac{L}{32}}T=2π32L​​ A)

A Pendulum Has a Length of 2 $T=2 \pi \sqrt{\frac{L}{32}}$
A)