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Mathematics, 16.01.2020 06:31 auty2925

Hyperloop, a new mode of travel, aims to reach a speed of 170 m/s . this is 50% less than the speed of sound.
what is the speed of sound?

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Hyperloop, a new mode of travel, aims to reach a speed of 170 m/s . this is 50% less than the speed...

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