a pendulum oscillates 40 times in 4 seconds. find its time period and frequency
Answers
Answered by
9
Explanation:
frequency = oscillation per second
= 40/4
= 4 Hz
time period = time taken for 1 oscillation
= 4/40
= 0.1 sec
Answered by
1
Answer:
The number of oscillations per second of the vibrating body is known as the frequency of oscillation.
Frequency = Total number of oscillations
Total time taken
= 50/5
= 10 Hz
Time period is the time taken to complete one oscillation. It is also the inverse of frequency.
Time period = 1/ Oscillating frequency
= 1/10
= 0.1 s
∴ frequency = 10 Hz
Time period = 0.1 s
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