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Physics, 21.01.2021 01:20 edenlbarfield
As of 2019, South African runner, Wayde van Niekerk, holds the world record in 400 m. He was able to maintain an average speed of 9.3 m/s. How long did it take him to run the 400 meters?
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As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?
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As of 2019, South African runner, Wayde van Niekerk, holds the world record in 400 m. He was able to...
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