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Questão 01 A equação de uma onda é y = 10 cos[2π( x/2 - t/4)], com x e y dados em metros e t em segundos. Calcule a velocidade de propagação desta onda.
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![Questão 01
A equação de uma onda é y = 10 cos[2π( x/2 - t/4)], com x e y dados em metros e t em segundos. Calcule a velocidade de propagação desta onda.](https://prod-meuguru-guruia-assets.s3.sa-east-1.amazonaws.com/O41osCjq4rKxUV4-IF2ImRX4Z?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIAQXTC4KK64XWOH75J%2F20250718%2Fsa-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250718T050227Z&X-Amz-Expires=900&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGwaCXNhLWVhc3QtMSJIMEYCIQD%2FKge5X395mokyYHtulFjj002hwuomfWcs%2FrZ9qLxz0AIhAJ%2B27F267BCzHCvnsID6Q19IzN62YhKYscNF7BkzsCVGKu4DCIX%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEQAhoMMDUwNjczMjQyODEzIgxe1Nrr4b5qgqjoujkqwgONbHzBUhdYKpPurRcgX1NZtpm8OGAdOWvp2ZQmL9q2kNvCVlEvpZ8ziokTt7qmrJNbv3EqquPL36L5%2BWxr5XHMukJHg7CFb%2BBL1x1E94cG2UqLbXioWRV9O2FnnnOztaqONth6FkihsHK3Scz9rzarbuJ8AO61F%2FwzYylP8nI0XONE2kAhbIjzA66Gkhl3uj1XoLCGSm6IkaWvog0R5qBh7Ffiz5qq5NLbfvnj%2B2HqxwiA4URe0Jg5wlKJeM8DIcfCgcfOs9V%2BLVkRF1k8oq3hxby7%2BHAQH6YYMutE04EqUxBSwSsuO6X%2FlTm6kPcb3QsgnBAwtT%2FbCgXtC%2Bjj1EFFLOXX52gF3SmPgj32Z3FdRz2K2mlUMkEDsslEhgjfk8XSc%2BXOZfkFkbJ21i%2FNrqZLp3SebXxdriYJr%2FWbLKktooZDVa4V0q2O%2FGyAvCm%2Boo0yZq2fcYcM7j6ItgdAbgFM%2FK4tN40An1hSD9BeFSftqQxMHjY64Sgd89e2gSB3h8E0vHpbmlabHR4b7ad9VKyY90LsQSfY8kFwQvEzEXmZCUtsnvVnz2mpeREkpOjrDkB12XfTm0p2inY6HrV%2FzNJxpM8w3IPnwwY6pAE%2BSd6NuEY8eUaJhy7D7piVj8lByb6n4A%2FHXyx89YtvqRLrDRox63Jd50juurCkMSgkixrl8PPDhR760tPu9dBcHStVF1eX7iEkyCxXKwYACPTms%2FgKoliCkSnxmT%2BGh%2BpDvMj1Nu%2FtnhC8Fldic%2Bt4V65uN6C0xtV7plrn4mNXkEEorydcvqIZKT%2FDLRLEGhz4PFBEq1MmtnzbHwvmBnvmVR%2FcJQ%3D%3D&X-Amz-Signature=80bf61e38939593cf57859dbc87f0bc27e1fa2718f2d2badb3cd2e25d0c3a353&X-Amz-SignedHeaders=host&x-id=GetObject)
