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Physics, 26.10.2020 17:00 leeshaaa17

Uma força age sobre um objeto de 7,1 kg, que pode ser tratado como uma partícula, de tal forma que a posição do objeto em função do tempo é dada por x = 3,0 t – 4,0 t2 + 1,0 t3, com x em metros e t em segundos. Determine o trabalho realizado sobre o objeto de t = 0s até t = 4 s.

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Uma força age sobre um objeto de 7,1 kg, que pode ser tratado como uma partícula, de tal forma que a...
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