roxygreeneyes
04.06.2020 •
Physics
Um automóvel percorre uma estrada com função horária s = - 40 + 80t, onde s é dado em km e t em horas. Qual o instante em que o automóvel passa pelo km zero?
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Ответ:
rest and motion are the relative terms because they depend on the observer's frame of reference. So if two different observers are not at rest with respect to each other, then they too get different results when they observe the motion or rest of a body
Explanation: