Answer:
f = 0.75 Hz
Explanation:
It is given that, a person is kicking there legs three times every four seconds. We need to find his frequency. The number of times an event is occurring is called frequency of an object. The frequency of a person is given by :
[tex]f=\dfrac{n}{T}\\\\f=\dfrac{3}{4}\\\\f=0.75\ Hz[/tex]
So, the frequency of the person is 0.75 Hz.
