pendulum A oscillates 14 oscillations in 5 seconds and pendulum B oscillates 10 oscillations in 3 seconds.Which has a higher frequency ? Express the frequency in hertz.
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Pendulum A
14 oscillations in 5 seconds
No. of oscillations in 1 second = 2.8 Hz
Frequency = 2.8 Hz
Pendulum B
10 oscillations in 3 seconds
No. of oscillations in 1 second = 3.33 Hz
Frequency = 3.33 Hz
∴ Pendulum B has higher frequency
14 oscillations in 5 seconds
No. of oscillations in 1 second = 2.8 Hz
Frequency = 2.8 Hz
Pendulum B
10 oscillations in 3 seconds
No. of oscillations in 1 second = 3.33 Hz
Frequency = 3.33 Hz
∴ Pendulum B has higher frequency
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