3 years ago

The Doppler effect occurs when a source of sound moves

Physics

1 answer:

Dmitrij [34]3 years ago

4 0

The Doppler effect occurs when a source of sound or light
moves either toward or away from the observer.

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Pressure, $P=6.39\times 10^6\ Pa$

Explanation:

A 60 kg acrobat performs a balancing act on a cane. The end of the cane, in contact with the floor, has an area of 0.92 cm2. Calculate the pressure the cane exerts on the floor (neglect the weight of the cane).

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Mass of acrobat, m = 60 kg

The end of the cane, in contact with the floor, has an area of, $A=0.92\ cm^2=0.92\times 10^{-4}\ m^2$

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