a) \(\frac{21 cos t}{25}\)
b) \(\frac{7 sin t}{8}\)
c) \(\frac{3 cos t}{8}\)
d) \(\frac{7 sin t}{9}\)
A particle undergoes forced vibrations according to the law x”(t) + 25x(t) = 21 sint. If the particle starts from rest
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A particle undergoes forced vibrations according to the law x”(t) + 25x(t) = 21 sint. If the particle starts from rest
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