A simple pendulum makes 40 oscillations in 80 seconds. What is the time period and frequency of its oscillation?
Time period = Time / No. of oscillation
= 80/40
= 2 sec.
Frequency = No. of oscillation /Time
=40/80
= 0.5 Hz
A pendulum makes 400 oscillations in 10 seconds. Calculate the frequency and time period of oscillation of the pendulum in milliseconds.
Pendulum A makes 13 oscillations in 5 seconds and pendulum B makes 10 oscillations in 3 seconds. Which has a higher frequency?