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A seated musician plays a G5 note at 784 Hz. How much time Δt does it take for 121 air pressure maxima to pass a stationary listener? Δt = s You would like to express the air pressure oscillations at a point in space in the given form. P(t) = Pmaxcos⁡(Bt) If t is measured in seconds, what value should the quantity B have? What units should it have? B = Units of B:

A seated musician plays a G5 note at 784 Hz. How much time Δt does it take for 121 air pressure maxima to pass a stationary listener? Δt = s You would like to express the air pressure oscillations at a point in space in the given form. P(t) = Pmaxcos⁡(Bt) If t is measured in seconds, what value should the quantity B have? What units should it have? B = Units of B:

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A seated musician plays a G 5 note at 784 Hz .
How much time Δ t does it take for 121 air pressure maxima to pass a stationary listener?
Δ t =
◻ s
You would like to express the air pressure oscillations at a point in space in the given form.
P ( t ) = P max cos ⁡ ( B t )
If t is measured in seconds, what value should the quantity B have? What units should it have?
B = ◻
Units of B: ◻

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