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Feb 29

# How to find the speed of a tennis ball when the frequency is 3200 Hz? In a topic of EM radiation?

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Feb 29
To find the speed of a tennis ball when the frequency is 3200 Hz in the context of electromagnetic (EM) radiation, you would need to use the formula for the speed of light in a vacuum, which is approximately 3 x 10^8 meters per second.

The frequency of the EM radiation is given as 3200 Hz, which corresponds to the frequency of the wave associated with the tennis ball. To find the speed of the tennis ball, you can use the formula:

Speed = Frequency x Wavelength

Since the speed of light is constant, you can rearrange the formula to solve for the speed of the tennis ball:

Speed = 3 x 10^8 / 3200

Speed = 93750 meters per second

Therefore, the speed of the tennis ball when the frequency is 3200 Hz is approximately 93750 meters per second.
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