A pendulum is observed to complete 30 full cycles in 120 seconds Options: A . &nbsp90 seconds B . &nbsp6 seconds C . &nbsp4 seconds D . &nbsp0.25 second

A pendulum is observed to complete 30 full cycles in 120 seconds

Question

A pendulum is observed to complete 30 full cycles in 120 seconds

Options:

A . 90 seconds

B . 6 seconds

C . 4 seconds

D . 0.25 second

Answer: Option C

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