Name: SAT Math Help & School Math Mastery
Availability: InStock

Loading...

#34768

equations

formulas

medium

60 sec

The formula for the period $T$ of a simple pendulum is $T = 2 π \frac{L}{g}$ , where $L$ is the length of the pendulum and $g$ is the acceleration due to gravity. Which of the following expresses $L$ in terms of $T$ and $g$ ?

A.

$L = \frac{T ^{2} g}{4 π ^{2}}$

B.

$L = \frac{T g}{2 π}$

C.

$L = \frac{4 π ^{2} T ^{2}}{g}$

D.

$L = \frac{T ^{2}}{4 π ^{2} g}$