Question

b. If a simple pendulum completes 15 oscillations in 30 seconds, what is the time
period of the simple pendulum?
i. 2 s
ii. 30 s
iii. 0.5 s
iv. None of these


pls tell fast
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Answer 1

Answer:

the carrect ans is (iv)

Answer 2

Answer:

It's answer is 2 second per oscillation.

Thank you