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,