Answer:
Period of the given harmonic function is 1.
Explanation:
In any harmonic function which is in the form of y = asin(bx+c) + d , we know
Period of this function will be represented as P =

Therefore for the given function d = 5 sin (2πt) we know the value of B is 2π.
So the period will be P =

The answer is period = 1