9. A simple pendulum makes 20 oscillations in 40 seconds. What is the time period and frequency of its oscillations.
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3
Answer:
Simple Pendulum is a very small heavy metal bob suspended at a point from a firmly fixed support using a single strand thread so that it oscillates freely. The distance between the point of suspension and centre of bob is called the length of the pendulum.
Time period = Time taken by the pendulum/Number of oscillations made by the pendulum.
40/20
=2/1s
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Answered by
1
Answer:
A simple pendulum takes 20 oscillations in 40 seconds.Therefore,in one second
=20/40
=1/2
=0.5/s
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