What Is the Period of Middle C on a Piano?

[MasterPnut]

Homework Statement

Middle C on a finely tuned piano vibrates 262 times per second. What is the period of the wave?

Homework Equations

T =1/f

The Attempt at a Solution

Im just really confused.

 

[jackarms]

What are you confused about? 262 vibrations per second is the frequency -- using your equation you can get the period.