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Pronunciation Guide
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amounts of energy because the energy is sort of it's it's your rest mass m c^2
divided by the square root of 1us v^2 over c^2 and if your listeners want to just sort of stick into their pocket calculator as V over C approaches
one that one over the root of 1us v^2 over c^2 approaches Infinity MH so if
Listen to native speakers pronounce “1us” in real conversational contexts with synchronized timestamps and subtitles.