Question

A simple pendulum take 40 sec to complete 8 oscillation. What is the time period of pendulum?

Answer 1

Answer:

the answer is 5 min

Explanation:

you have to divide only 40÷5

Answer 2

Answer:

f = 8 / 40

and T = 1/f = 1/(8/40) = 5

Explanation:

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