Question

the time period of a simple pendulum is 0.20 s.Calculate the frequency of pendulum​

Answer 1

Answer:

Calculate the period of oscillations according to the formula above: T = 2π√(L/g) = 2π * √(2/9.80665) = 2.837 s . Find the frequency as the reciprocal of the period: f = 1/T = 0.352 Hz . You can also let this simple pendulum calculator perform all calculations for you!

Answer 2

Answer:

Time period of oscillation T=0.20 seconds

∴ Frequency of oscillation ν=

T

1

=

0.20

1

=5.0 Hz