Question

consider the three statements. two are true. one is false. select the false statement. tap a statement to select or deselect. tap the check answer button when ready #1 a unit of period for a vibrating object is minutes/cycle. #2 a unit of period for a vibrating object is the hertz. #3 a unit of period for a vibrating object is the second.

Explanation:

1. Period is the time to complete one vibration cycle, so units like minutes/cycle or seconds (equivalent to seconds/cycle) are valid.
2. Hertz (Hz) is the unit of frequency, defined as $\frac{1}{\text{second}}$ or cycles/second, which is the inverse of period.

Answer:

#2. A unit of period for a vibrating object is the Hertz.