Question: The air pressure within a plastic container changes above and below the external atmospheric pressure by p = p 0 sin 2ft. 0 Sketch two

The air pressure within a plastic container changes above and below the external atmospheric pressure by p = p₀sin 2πft. 0 Sketch two cycles of p = f(t) for the given values.

p₀ = 45.0 kPa, f = 0.450 Hz

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