An oscillating object takes $0\mathrm{.}10$ ss to complete one cycle; that is$,$ its period is $0\mathrm{.}10$ss$.$ What is its frequency ff$?$

Express your answer in hertz.

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

ff $=$

nothing

HzHz

SubmitRequest$$Answer

Part D

If the frequency is $40$ HzHz$,$ what is the period TT $?$