Question

What is the period of `f(t)=sin( ( 5 t) /6 )`?

Answer 1

`(12pi)/5`

Explanation:

The period of sin kt is`(2pi)/k`.so that`sink(t+(2pi)/k)=sin(kt+2pi)=sin kt`.

Here,`k = 5/6 and (2pi)/k=(12pi)/5`.