It increases, because the centripetal acceleration is inversely proportional to the radius of the curvature.
Hopr it helps :)
F=mg
if m doubled, F would double as well
The question for this problem would be the minimum headphone delay, in ms, that will cancel this noise.
The 200 Hz. period = (1/200) = 0.005 sec. It will need to be delayed by 1/2, so 0.005/2, that is = 0.0025 sec. So converting sec to ms, will give us the delay of:Delay = 2.5 ms.