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Physics, 20.01.2020 20:31 NicoleQuinn
The radar gun measures the frequency of the radar pulse echoing off your car. by what percentage is the measured frequency different from the original frequency? (enter a positive number for a frequency increase, negative for a decrease. just enter a number, without a percent sign.)
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The radar gun measures the frequency of the radar pulse echoing off your car. by what percentage is...
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