Question

Solve the problems below and show the complete solution.

What is the f of the pendulum on a clock with a L = 5.00 cm long?
f = (1 / 2π) √ (L / g)

Answer 1

$f=\frac{1}{2\pi}\sqrt{g/L}=\frac{1}{2\cdot3.14}\sqrt{9.8/0.05}=2.23(Hz)$