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Um automóvel passa pelo km 40 de uma rodovia às 14 horas e pelo km 250 às 17horas. Calcule a velocidade escalar média do automóvel nesse intervalo de tempo​
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Um automóvel passa pelo km 40 de uma rodovia às 14 horas e pelo km 250 às 17horas. Calcule a velocidade escalar média do automóvel nesse intervalo de tempo​

User Ezmilhouse
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1 Answer

1 vote

Answer:

VM = 250 - 40/3 VM = 210/3 VM = 70KM/H

70÷3,6 = 19,5 M/S APROXIMADAMENTE

ALTERNATIVA C

Step-by-step explanation:

ESPERO TER AJUDADO E BONS ESTUDOS

Um automóvel passa pelo km 40 de uma rodovia às 14 horas e pelo km 250 às 17horas-example-1
User Raymonad
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