A pendulum takes 2.75 s to swing back and forth once. What is the period?

or:A pendulum takes 2.75 s to swing back and forth once. What is the period?or:The period is given: 2.75 s.

or:A pendulum takes 2.75 s to swing back and forth once. What is the period?


or:The period is given: 2.75 s.

Tags:periods,