(v) The speed of a train is expressed in m/h.
3. A simple pendulum takes 32 s to complete 20 oscillations. What is the
time period of the pendulum?
Answers
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Explanation:
Answer 3:Given, Number of oscillation = 20
Time taken = 32 second
We know that,
Time Period = Time ÷ Number of oscillations
= 32 s ÷ 20 = 1.6 s.
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