<span>When a force is applied to an object for an amount of time, it is known as Impulse.</span>
What language is this?? So I can translate it and answer your question
Answer:
decreases
Explanation:
The angular frequency of the mass is given by

where, k is the spring constant and m be the mass of the body which is doing oscillations.
if the mass of the body increases, so the value of angular frequency decreases, as the angular frequency is inversely proportional to the square root of the mass of the body.