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A musician is playing a tuba. If he plays a note and holds it for a significant length of time, the air pressure near the opening of the tuba can be modeled by the following function.
p(t)= 101,325.8- 0.1 cos 163.1t
In this equation, p(t) represents the air pressure in pascals, and t is the time in seconds.
Find the following. If necessary, round to the nearest hundredth.
Time for one full cycle of p: __ seconds
Frequency of p: __ cycles per second
Minimum air pressure: __ pascals
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