A pendulum oscillates 40 times in 4 second. Find its time period and frequency
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3
Answer:
Number of oscillations in 4 seconds = 40
Number of oscillations in 1 second = 40/4 = 10
Hence, frequency of pendulum = 10 Hz
Time period = 1/10 = 0.1 sec
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Answer:
A pendulum oscillates 40 times in 4 seconds. Find its time period and frequency. Frequency of oscillations is the number of oscillations of a vibrating object per second. Therefore frequency is = 40 vibrations /4 seconds= 10 Hertz.
Explanation:
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