A simple pendulum makes 10 oscillations in 20 seconds. What is the time period and frequency of its oscillation?
ScienceClass 8CBSEAnswered 28 Mar 2026
Answer
Time period : 2 s
frequency : 0.5 oscillations/sec
Explanation:
A pendulum makes 10 oscillations in 20 seconds. So it makes 1 oscillation in 20sec=2sec
10
Time period=2 sec
Frequency=1 =1=0.5 Hz
𝑡 2
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